Title: How much RAM is enough? Post by: |MP|Buccaneer on January 21, 2004, 11:09:32 am We were having a talk about how much RAM SK should get for his new G5 earlier on GR today.
A couple people were talking about how 512 and 768 were enough, that 2GB was too much. Well, we all know that the more RAM you have, the faster OSX likes it. And sure, I know that there's a point on that curve where it's not worth buying more. But where is that point? I just did a little looking and found this. This may explain why some of you have trouble with RvS as well. I'm looking at a dual G4 867 with 1.5GB of RAM. It's been running for a couple days, and has had a little over 14,000 page outs. That means it had to read from the disc 14,000 times instead of RAM because RAM was full (or so the story goes). Hmm, 1.5GB and still using virtual memory. BTW, it's using 4.2 GB of disc space for that virtual memory (so you guys with less RAM may be using more disc space). Ok, let's look even more close. How much is each app running actually using (or blocking off, as the case may be). kernel is using 99MB WindowServer is using 59MB Finder is using 19MB coreservicesd is using 9MB SystemUI is using 8MB Dock is using 8MB Loginwindow is using 6MB A bunch of other core services add up to another 46MB This is not counting stuff like ARD agent, or Palm agent, that are extras. That means just my bare system is using up ~254MB. This is actual RAM, btw, not counting the VM they are using. The kernel that is using 99MB of RAM is also using 790MB of VM. So, 256 just to run the core let's say. Now, I open Safari. 125MB or RAM for that (468MB VM). hmm. So if I leave Safari running while I'm gaming, that's another 125MB RvS can't use. Ok, I like to leave iTunes playing often. There's another 22MB (154MB VM). iPhoto started down around 20MB, till I actually used it, then it jumped to 66MB (172MB VM). I started up JA in server mode. There was another 100MB without anyone actually playing (I'll need to see if it goes up, I'm guessing yes). So what does this all mean? First, the obvious. It means turn off other apps when you are gaming. If you are getting page outs, you are going to the disc, and that slows you down. Give the game as much possible RAM as you can. I don't know if it will grab more physical RAM, but give it the opportunity. Second, check your page outs, if you have a lot of them, you need more RAM. Page Ins aren't as important. Third, how slow is your HD? Since you can't turn VM off in OS X like you could in earlier OS's, it's going to access the HD. The faster your HD, the better. 7200RPM with an 8MB cashe is good. Don't have a 133 bus in your old computer, you can add a bus card with the HD (since almost all of us have open PCI ports). Most people ignore their HD speed when they talk about gaming, when it's also related to performance. For those of you trying to scrape a little more life out of an iMac, yank out those 5400RPM drives (or slower) and put in a nice fast HD. A 100GB 7200RPM with 8MB cashe will run about $100 on sale at most computer stores. For those with towers, put in two drives and set up a RAID when you load them. You'll be amazed how much faster that transfers information. The moral of this story is, you really can't have too much RAM, and 2GB is not going overboard. Add to that, not to neglect your HD when looking at performance. We can't do a lot about video cards, but we can get enough RAM and a fast HD or two in our machines. Oh, and remember to always quit Safari. It's not just a RAM hog, but it's also a CPU hog, even when it's minimized. P.S. Next time I'm running MP Server 2 and it has 16 people on it, I'll try to remember to ssh in and see how much CPU and RAM it is using. Only way I know how to check RvS is from another machine SSH'ing to it. Title: Re:How much RAM is enough? Post by: [OZ] Martin on January 21, 2004, 12:14:28 pm Hmmm. Just my humble opinion.
I have 1.5GB and have had over 105000 pageouts in 5 days. One problem with your theory is that (to the best of my knowledge) OS X caches everything. Even if you quit an app it may still be in ram. This can be demonstrated by opening apps a second time. First time is slow. Second time is fast. Even if you have ignored an app for days it can still be cached in the memory. OS X is very different in how it handles memory than OS 9. It will assign an appropriate ammount to the frontmost application if at all possible. Therefore even with 512MB you should still have very reasonable performance. With the exception of the G5's which seem to spike up in some apps (photoshop) once you get above 1.GB or so. The main problems you'll witness first when running low on memory are serious paging when switching apps or using fast user switching. cheers Martin Title: Re:How much RAM is enough? Post by: Revolt on January 21, 2004, 12:24:31 pm how do u findout pageout info/??
Title: Re:How much RAM is enough? Post by: [OZ] Martin on January 21, 2004, 12:29:26 pm Type "top" in terminal (in your utilities folder)
you can also type "uptime" to see how long your puter's been running without crash/restart. Martin Title: Re:How much RAM is enough? Post by: BFG on January 21, 2004, 12:33:02 pm Its very true martin, the 'on second boot' makes a massive difference, you can also get hold of utilities that 'force' all ram and CPU to your front application - it claims to make a massive difference (i tried it and wasn't very inpressed though)
Title: Re:How much RAM is enough? Post by: BTs_GhostSniper on January 21, 2004, 08:11:26 pm I have 2.5GB RAM in my G5 and it runs everything just great. Photoshop screams!
Title: Re:How much RAM is enough? Post by: MainMaN on January 21, 2004, 08:30:15 pm my apple II pwns ur g5
Title: Re:How much RAM is enough? Post by: BTs_GhostSniper on January 21, 2004, 10:07:38 pm my apple II pwns ur g5 Well, my 128k Mac pwns your Apple II.....it is in like new condition without even the slightest blemish.....I believe at last count it is worth roughly 70 times what your Apple II is worth. [figuring the 128k Mac at $3500 and the Apple II at $50 for you math wizards out there] Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 21, 2004, 10:15:43 pm One problem with your theory is that (to the best of my knowledge) OS X caches everything. To the best of my knowledge, you are still correct. However, that accounts for page ins. It's reading back from the disc that is the real slowdown, the page outs, unless I've read something horribly wrong. Revolt, instead of using TOP in the shell, you are better off using Activity Monitor in the utilities folder. You can sort the lists with it's nice GUI interface. Title: Re:How much RAM is enough? Post by: Jeb on January 22, 2004, 02:55:39 am Unless your doing something like professional dv editing you don't need 2.5gigs of ram, or even more than 1gig. You wasted quite a bit of money GS.
I'd say that only professionals (people who's work depends on creative programs) need more than a gig of ram Title: Re:How much RAM is enough? Post by: Typhy on January 22, 2004, 03:09:03 am Up until I crashed about an hour ago, I had well over 200,000 pageouts; this from about 6 days uptime, with 1 gig or RAM.
Now, all this time, I'd been compressing video ( MPEG4 ), and of course doing other shit while it compressed. If you want to be running any background tasks ( video compression, servers, etc ), you'll want to have at least 2 gigs of RAM. Even in my Dual 1.25 with 2 gigs of RAM ( PC2700 ), I pick up a fair amount of pageouts. If you plan to use your machine for one thing at a time, 1GB is fine. If you want to have lots of stuff going at once - shoot for more RAM, cheapest way to give yourself a great performance boost. Title: Re:How much RAM is enough? Post by: BTs_GhostSniper on January 22, 2004, 03:43:21 am Unless your doing something like professional dv editing you don't need 2.5gigs of ram, or even more than 1gig. You wasted quite a bit of money GS. I'd say that only professionals (people who's work depends on creative programs) need more than a gig of ram I wasted quite a bit of money??? I paid $129 for each Gigabite of RAM....that included shipping. So, I spent a total of $258 for 2.5GB of RAM (it came with 512MB RAM). Plus, I do a LOT of image editing in Photoshop for work (as we don't have a Macintosh at work, and I REFUSE to work on Photoshop on a PC), so I really do use the RAM....this G5 screams with 2.5GB. Title: Re:How much RAM is enough? Post by: BTs_Mysterio on January 22, 2004, 05:04:03 am I wasted quite a bit of money??? I paid $129 for each Gigabite of RAM....that included shipping. So, I spent a total of $258 for 2.5GB of RAM (it came with 512k RAM). Plus, I do a LOT of image editing in Photoshop for work (as we don't have a Macintosh at work, and I REFUSE to work on Photoshop on a PC), so I really do use the RAM....this G5 screams with 2.5GB. No offense to you GhostSniper, but you'll find G5s scream with anything over 1GB... Title: Re:How much RAM is enough? Post by: Supernatural Pie on January 22, 2004, 06:13:08 am I just find it so hard to believe that 1 GB has really become the minimum for what can be seen as "enough" memory.
No more than two years ago, half a gig was more than enough. Also, just curious, how much of a difference can be seen when it's reading from the disk vs. reading from memory? Is it very noticeable? Lastly, screw apple for not letting iMac's be upgraded substantially. There I said it.... again.... Title: Re:How much RAM is enough? Post by: Typhy on January 22, 2004, 06:28:19 am Title: Re:How much RAM is enough? Post by: Ace on January 22, 2004, 07:14:44 am So, I spent a total of $258 for 2.5GB of RAM (it came with 512k RAM). Yeah, but too bad your 8 MHz m68k can only address 16 MB of that RAM. Title: Re:How much RAM is enough? Post by: Noto on January 22, 2004, 09:33:16 am my apple II pwns ur g5 Well, my 128k Mac pwns your Apple II.....it is in like new condition without even the slightest blemish.....I believe at last count it is worth roughly 70 times what your Apple II is worth. [figuring the 128k Mac at $3500 and the Apple II at $50 for you math wizards out there] Oh come on!!! My Apple Commodore 64 Amiga still runs and it easily owns anything you guys have. Plus, it has that cool program where it speaks what you type. Although, you have to type everything phonetically and with some numbers thrown in there. 8) .::|N| Noto Title: Re:How much RAM is enough? Post by: Jeb on January 22, 2004, 09:34:21 am I wasted quite a bit of money??? I paid $129 for each Gigabite of RAM....that included shipping. So, I spent a total of $258 for 2.5GB of RAM (it came with 512k RAM). Plus, I do a LOT of image editing in Photoshop for work (as we don't have a Macintosh at work, and I REFUSE to work on Photoshop on a PC), so I really do use the RAM....this G5 screams with 2.5GB. You would see a major difference in photoshop if you were working on a psd thats 200megs with dozens of layers, paths and some crazy masks... If your just cleaning up digital pictures you won't see any noticeable difference. So yes i'd say that you did waste money on 2 "extra" gigs of ram, but don't worry gs thats still better than wasting money on an imac. I do plenty of freelance webdesign work in my spare time on my g5, and extra ram is essential. Try using photoshop, dreamweaver, freehand, transmit, cpp, firebird & IE while leaving background programs running, such as peak 4, or even mencoder for kicks. Thats when you notice more than 768megs of ram. I also use an edit station at work which is a dual 1.25ghz g4 with only 768megs of ram. And work with final cut on projects that are 10gigs+ of uncompressed dv, and can still maintain great speeds and response. I'd say for general computer use 1gig is a good ceiling, however if your going to put your computer to the limit on a daily basis buying more won't hurt. Snipe, an imac is the ford mustang of macs, its for secretaries. Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 22, 2004, 09:52:53 am I just find it so hard to believe that 1 GB has really become the minimum for what can be seen as "enough" memory. No more than two years ago, half a gig was more than enough. Two years ago, the fastest mac wasnt half the speed of the current Macs. Two years ago, standard HD's were smaller too. Things change. Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 22, 2004, 09:56:16 am I'd say for general computer use 1gig is a good ceiling, however if your going to put your computer to the limit on a daily basis buying more won't hurt. I'd say 1GB would be the minimum I'd have on a Mac right now. If I take my mac down to 512, it runs much slower, not even pushing it. 1GB would be my low end with 2GB being my high end. 1.5 being what I have, that sort of makes sense =D. Title: Re:How much RAM is enough? Post by: Noto on January 22, 2004, 09:57:34 am Two years ago, the fastest mac wasnt half the speed of the current Macs. Two years ago, standard HD's were smaller too. Things change. I remember my first PC. 50MHz processor, 200MB HD, and 8MB Ram. I couldn't run anything past Windows 95 due to the lack of a math co-processor. Also, it would take about 10 minutes to boot up since most of the HD was taken up by the OS itself. It only contained 3 other programs. :( .::|N| Noto Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 22, 2004, 10:07:10 am My first Mac was a whole 8Mhz machine that maxed out at 4MB of RAM and had a HUGE 20MB hard drive that we thought we'd never fill (no shit, we really didn't think we could fill it).
Title: Re:How much RAM is enough? Post by: |MP|Nomad on January 22, 2004, 10:10:37 am I agree with Bucc. RAM for computers is like water for athletes, you can never get enough. I have 2 GB RAM in my new 15" powerbook and it runs soooo smooth while I have so many apps running in the background. And as Martin said, OS X works differently with RAM than as OS 9 did. It auto allocates the RAM to all the apps running, with the most amount of RAM allocated to the foremost active app your working with, to run smoother. Whereas in OS 9, you can set it manually. Its really a matter of opinion, OS X does the work for you, but you can't control it and OS 9 you can control but you have to put in the work.
Title: Re:How much RAM is enough? Post by: [OZ] Martin on January 22, 2004, 11:45:16 am Hi All
OK I reckon we should all: Ignore pagein, pageouts when running OS X. It seems that even with heaps of ram you can't stop them as the OS is designed to use all the ram anyway. Buy as much ram as you can afford. This has been good advice for years. BTW that is not an excuse to put 16GBs in your Duallie G5's guys. :-) Martin Title: Re:How much RAM is enough? Post by: BFG on January 22, 2004, 12:47:06 pm Tis true, i even remember Apple saying how differently osx used ram... that the system was designed to all the ram as much as possible! The More RAM the merrier, if you can afford it...
Speaking of Ram. I found out last night that my G4 Quicksilver which should have PC133 in it infact came preloaded with PC100...... Cheers apple i really appreciate it i don't think :( Title: Re:How much RAM is enough? Post by: BTs_GhostSniper on January 22, 2004, 03:04:33 pm I wasted quite a bit of money??? I paid $129 for each Gigabite of RAM....that included shipping. So, I spent a total of $258 for 2.5GB of RAM (it came with 512k RAM). Plus, I do a LOT of image editing in Photoshop for work (as we don't have a Macintosh at work, and I REFUSE to work on Photoshop on a PC), so I really do use the RAM....this G5 screams with 2.5GB. You would see a major difference in photoshop if you were working on a psd thats 200megs with dozens of layers, paths and some crazy masks... If your just cleaning up digital pictures you won't see any noticeable difference. So yes i'd say that you did waste money on 2 "extra" gigs of ram, but don't worry gs thats still better than wasting money on an imac. I do plenty of freelance webdesign work in my spare time on my g5, and extra ram is essential. Try using photoshop, dreamweaver, freehand, transmit, cpp, firebird & IE while leaving background programs running, such as peak 4, or even mencoder for kicks. Thats when you notice more than 768megs of ram. I also use an edit station at work which is a dual 1.25ghz g4 with only 768megs of ram. And work with final cut on projects that are 10gigs+ of uncompressed dv, and can still maintain great speeds and response. I'd say for general computer use 1gig is a good ceiling, however if your going to put your computer to the limit on a daily basis buying more won't hurt. Snipe, an imac is the ford mustang of macs, its for secretaries. As a matter of fact, I do work with some really huge files in Photoshop. The work I'm doing for the dealership includes creating advertisments such as posters and brochures and I'm normally playing around with pictures that are 1200 to 2400 dpi. I do this stuff at home because I just don't have enough time (or a Mac) to do it at work with all the Fleet Sales that I do. And nice jab at the Mustang there.....but just remember, it's the only game left in town now that General Motors stopped production on the Firebird and Camaro. Find me another car that gives you rear-wheel drive, a V-8, is made in America, and can be sold for UNDER $20k. And the All-New 2005 Mustang is gonna knock your socks off. Title: Re:How much RAM is enough? Post by: BFG on January 22, 2004, 06:00:50 pm talking of using RAM FCP loves the stuff. i just finnished authoring a DVD. During editing the raw DV folders we were cutting from came in at just over 120GB... There is quite a difference cutting on a duel G5 with 3Gigs of RAM and cutting on a duel G4 with 512Mb RAM... Final cut just loves memory.. i think it eats it for breakfast, lunch and tea..
.. although im sure it liked the g5 processors as well ;) Title: Re:How much RAM is enough? Post by: Jeb on January 23, 2004, 12:43:33 am As a matter of fact, I do work with some really huge files in Photoshop. The work I'm doing for the dealership includes creating advertisments such as posters and brochures and I'm normally playing around with pictures that are 1200 to 2400 dpi. I do this stuff at home because I just don't have enough time (or a Mac) to do it at work with all the Fleet Sales that I do. And nice jab at the Mustang there.....but just remember, it's the only game left in town now that General Motors stopped production on the Firebird and Camaro. Find me another car that gives you rear-wheel drive, a V-8, is made in America, and can be sold for UNDER $20k. And the All-New 2005 Mustang is gonna knock your socks off. As for the difference between photoshop on mac or pc, there is hardly any (in contrast to something like flash mx). and GS, you should know that it not a jab, its the truth. It was an economy sports car to begin with. A 60s mustang looks like the purple minivan that spaz drives in comparison to something like a GTO. Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 23, 2004, 02:15:50 am It was an economy sports car to begin with. A 60s mustang looks like the purple minivan that spaz drives in comparison to something like a GTO. Now you've just crossed the line Jeb. A '65 Mustang convertable is a beautiful machine. The '68 and '69 Mustangs made a GTO look like a Buick. (http://www.classic-cars-worldwide.com/gallery/ford-68-mustang-007.jpg) (http://www.classic-cars-worldwide.com/gallery/ford-68-mustang-014.jpg) (http://members.shaw.ca/altec/carads/shelby/sh1969gt350feb18.jpg) (http://community.webshots.com/s/image3/3/14/10/27931410skqbfqbIWV_ph.jpg) You've been smoking too much of Fassst's stash Jeb. The Mustang didn't become an "economy" sports car until the "Mustang II", which most Mustang owners refuse to recognize as ever existing. How you can call cars that ran with 302 BOSS, 351 Clevelands, and up to 429's economy is beyond me. They may not has cost as much as a 'vette, but they weren't competing with 'vette's either. The T-Bird and later the AC Cobra (which crushes a 'vette) were made to compete with it. Title: Re:How much RAM is enough? Post by: 11.Dr.5150 on January 23, 2004, 02:21:49 am Are there any good programs to test the speed of your computer? Like benchmarking?
Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 23, 2004, 02:30:31 am Haxial has a benchmark program for free, and there was one on the web as well (Jeb or Ace may remember the URL for it, I don't right now).
Only problem with most benchmarking apps for Mac is they don't take advantage of dual processors. So a dual 1GHz will test at the same speed as a single 1GHz, all other things being equal. The web site was cool, because you could track your mac against others of the same type, or against other people you know (which is how I know my iBook scored better than Ace's powerbook, though just, and it is 300MHz faster) =D. Title: Re:How much RAM is enough? Post by: Ace on January 23, 2004, 03:03:20 am Haxial has a benchmark program for free, and there was one on the web as well (Jeb or Ace may remember the URL for it, I don't right now). Only problem with most benchmarking apps for Mac is they don't take advantage of dual processors. So a dual 1GHz will test at the same speed as a single 1GHz, all other things being equal. The web site was cool, because you could track your mac against others of the same type, or against other people you know (which is how I know my iBook scored better than Ace's powerbook, though just, and it is 300MHz faster) =D. XBench (http://www.xbench.com/) By far the best Mac benchmarking program I have seen. Title: Re:How much RAM is enough? Post by: 11.Dr.5150 on January 23, 2004, 03:16:27 am What does everyone score on Xbench?
Title: Re:How much RAM is enough? Post by: .vooDoo. on January 23, 2004, 03:20:48 am I use xbench to get this data, can anyone decipher this for me:
Results 99.97 System Info Xbench Version 1.1.3 System Version 10.3.1 (7C107) Physical RAM 512 MB Model PowerBook3,5 Processor PowerPC G4 @ 1.00 GHz Version 7455 (Apollo) v3.3 L1 Cache 32K (instruction), 32K (data) L2 Cache 256K @ 1.00 GHz L3 Cache 1024K @ 201 MHz Bus Frequency 134 MHz Video Card ATY,RV250M9 Drive Type FUJITSU MHS2060AT CPU Test 120.63 GCD Loop 116.38 4.54 Mops/sec Floating Point Basic 122.53 443.12 Mflop/sec AltiVec Basic 122.42 3.56 Gflop/sec vecLib FFT 123.87 1.92 Gflop/sec Floating Point Library 118.26 4.73 Mops/sec Thread Test 87.35 Computation 63.65 859.31 Kops/sec, 4 threads Lock Contention 139.18 1.75 Mlocks/sec, 4 threads Memory Test 99.21 System 101.77 Allocate 647.49 422.36 Kalloc/sec Fill 76.52 609.11 MB/sec Copy 67.27 336.35 MB/sec Stream 96.77 Copy 93.36 682.45 MB/sec [altivec] Scale 94.14 694.76 MB/sec [altivec] Add 98.59 630.95 MB/sec [altivec] Triad 101.46 619.93 MB/sec [altivec] Quartz Graphics Test 143.93 Line 116.32 2.96 Klines/sec [50% alpha] Rectangle 139.30 9.80 Krects/sec [50% alpha] Circle 140.58 3.24 Kcircles/sec [50% alpha] Bezier 129.29 1.40 Kbeziers/sec [50% alpha] Text 242.94 3.96 Kchars/sec OpenGL Graphics Test 89.53 Spinning Squares 89.53 62.65 frames/sec User Interface Test 196.92 Elements 196.92 63.34 refresh/sec Disk Test 58.80 Sequential 61.94 Uncached Write 62.78 26.17 MB/sec [4K blocks] Uncached Write 48.94 20.04 MB/sec [256K blocks] Uncached Read 96.65 15.30 MB/sec [4K blocks] Uncached Read 55.95 22.61 MB/sec [256K blocks] Random 55.97 Uncached Write 54.90 0.82 MB/sec [4K blocks] Uncached Write 51.86 11.70 MB/sec [256K blocks] Uncached Read 58.43 0.39 MB/sec [4K blocks] Uncached Read 59.33 12.21 MB/sec [256K blocks] Its all german to me. btw: This is a powerbook g4 with 512ram. Title: Re:How much RAM is enough? Post by: Ace on January 23, 2004, 03:22:23 am and GS, you should know that it not a jab, its the truth. It was an economy sports car to begin with. A 60s mustang looks like the purple minivan that spaz drives in comparison to something like a GTO. If Mustangs actually looked like minivans, I'm sure you would be all over them Jewb. Short of a nice dualie, how else are you going to haul around the rolling jelly donuts you call lady friends? Even if you managed to squeeze on of your woman's fat rolls in the Mustang, I don't see how you could drive with the shift knob permanently pushed over in the neutral spot between first and second. Title: Re:How much RAM is enough? Post by: 11.Dr.5150 on January 23, 2004, 03:24:42 am I scored 194.17 with a Dual 2 G5 runnig 512 RAM. I would like to see what others with about the same computer as me are running.
Results 194.17 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 512 MB Model PowerMac7,2 Processor PowerPC 970x2 @ 2.00 GHz L1 Cache 64K (instruction), 32K (data) L2 Cache 512K @ 2.00 GHz Bus Frequency 1 GHz Video Card ATY,RV350 Drive Type Maxtor 6Y160M0 CPU Test 137.31 GCD Loop 99.05 3.87 Mops/sec Floating Point Basic 204.99 741.33 Mflop/sec AltiVec Basic 88.14 2.56 Gflop/sec vecLib FFT 141.97 2.20 Gflop/sec Floating Point Library 327.69 13.12 Mops/sec Thread Test 188.84 Computation 133.56 1.80 Mops/sec, 4 threads Lock Contention 322.15 4.04 Mlocks/sec, 4 threads Memory Test 322.74 System 347.82 Allocate 754.06 491.87 Kalloc/sec Fill 306.62 2440.71 MB/sec Copy 247.67 1238.37 MB/sec Stream 301.03 Copy 253.86 1855.73 MB/sec [G5] Scale 263.83 1947.08 MB/sec [G5] Add 351.72 2250.99 MB/sec [G5] Triad 368.30 2250.34 MB/sec [G5] Quartz Graphics Test 246.27 Line 256.57 6.53 Klines/sec [50% alpha] Rectangle 221.48 15.58 Krects/sec [50% alpha] Circle 218.38 5.03 Kcircles/sec [50% alpha] Bezier 228.08 2.48 Kbeziers/sec [50% alpha] Text 341.70 5.57 Kchars/sec OpenGL Graphics Test 168.83 Spinning Squares 168.83 118.15 frames/sec User Interface Test 322.42 Elements 322.42 103.71 refresh/sec Disk Test 137.19 Sequential 141.41 Uncached Write 163.72 68.24 MB/sec [4K blocks] Uncached Write 133.58 54.70 MB/sec [256K blocks] Uncached Read 135.14 21.39 MB/sec [4K blocks] Uncached Read 137.13 55.41 MB/sec [256K blocks] Random 133.21 Uncached Write 160.93 2.41 MB/sec [4K blocks] Uncached Write 182.70 41.21 MB/sec [256K blocks] Uncached Read 99.67 0.66 MB/sec [4K blocks] Uncached Read 120.38 24.77 MB/sec [256K blocks] Title: Re:How much RAM is enough? Post by: KoS.Rebel on January 23, 2004, 03:55:17 am Some1 tell me what it means if i have 0 page outs? Im gettin lots of pageins but 0 pageouts. Does this mean im not sending/uploading anything?
Title: Re:How much RAM is enough? Post by: BTs_GhostSniper on January 23, 2004, 05:04:59 am I scored 153.86 with a Single 1.8GHz G5 with 2.5GB RAM.
Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 23, 2004, 06:17:54 am Few notes here.
Did some checking on |MP|Server 2, which has been running RvS as a server. It's been up for 10 days now, running RvS often, and has only had a little over 4000 page outs. This is a very good thing. RvS with 15 players on was also using between 70% and 87% of the CPU. Never peaking out like Ghost Recon had. It was also using 217MB or RAM and just under 400MB of VM. MP Server 2 has been the second best host on GR that I know of (Ace's Dual G5 on his 10MBs connection kicking it's ass of course). Other things. Voo, I'll try to explain what the results mean as I go through these, and you can apply them to yours. First, the numbers themselves mean little. They tell you how fast your computer is, but you need to put it in context. You need to compare your numbers to those of other machines. I just ran xBench on two machines here. They are close to the same spec, though one is a 933 with 2MB L3, and the other is a dual 867 with 1MB L3. Over all scores were: 867 - 121 933 - 114 Voo - 100 *Makes sense that the scores are close, and that while having a faster processor, Voo's is in 3rd. CPU Test: 867 - 107 933 - 115 Voo - 120.63 * This relates right to MHz, though cashe make a little difference too. Notice it doesn't really take the dual CPU into account here. *The numbers it gives here are how many millions (or billions) of operations per second your processor runs. Along with break downs of different operations. Thread Test 867 - 120.31 933 - 83.41 Voo - 87.35 *Now one of the two tests takes into account multiple processors, which is why the 867 moves up. Memory Test 867 - 136 933 - 132 Voo - 99 *Since the BUS speeds and RAM speeds are very close on mine, this result is also very close. Voo's laptop using slower RAM gets worse marks on this. Quartz Graphics Test 867 - 135 933 - 125 Voo - 144 *This test measures how well your video card does at drawing vector graphics using Quartz. ATI's laptop video card beat the GeForce4MX's. *The second generation GeForce4MX with only 32MB beat out the older one with 64MB. More on this later. Open GL Graphics Test 867 - 95 933 - 101 Voo - 89.53 *This test measured how well each video card handled OpenGL instructions. Here, the GeForce4's beat the ATI, and the extra MB's (933 has the older 64MB card, not the newer 32MB DDR card) let the 933 beat out the 867 User Interface Test 867 - 193 933 - 217 Voo - 196 *this is the most true video test. Running a bunch of UI functions and seeing what the refresh rate is. Again, the older GeForce4 MX 64MB beats out the other two video cards. *I will try this again later with a much lower screen resolution and see if it makes a difference. Disk Test 867 - 99 933 - 92 Voo - 59 *here we see the difference between good HD's, and the ones they put in laptops. *Compare the read and write rates here with the read and write rates of RAM, Then you'll understand why VM sucks and slows down your machine so much. So, out of the three machines we have here, the one with the least amount of MHz got the best score. Three reasons for that. 1) it's RAM and HD are slightly faster than the 933, and much much faster than the laptop. 2) one test did take into account both processors, which made for a jump there. 3) Three? I meant two =D. The 933 catches up because of it's better video card and it's close numbers everywhere else. The 1GHz laptop fails due to is much slower RAM (even though it is the same bus speed) and it's horrible HD. Now, look at Voo's numbers for RAM and HD. He's getting in the 600MB/sec for reading and writing to RAM. On his HD this falls to under 1MB/sec for some (and those are some of the important ones in regards to how VM uses it). So, in Voo's case, His HD is between 35 and 1700 times slower than his RAM (and you can bet it's closer to the latter). On my machine I get like numbers (just higher). My RAM fills at over 1.4 GB/sec and runs in the 800MB/sec for the other tests. While my HD runs from 40MB/sec down to 1MB/sec. So, as you can see, even with faster HD's, they are a poor substitute for RAM. Hope that explained it enough for you Voo. If not, let me know. Like I said, the important thing is to compare it. You want to know why some machines run things like shit, while others run it fine, see what some of the differences here are, and maybe that will point you in the right direction. Bitch as much as we do about video cards, our game performance is based on these other factors as well. Title: Re:How much RAM is enough? Post by: Jeb on January 23, 2004, 08:09:28 am Oh, i forgot two of my "clanmates" are devout ford sluts.
My original analogy comparing imacs to mustangs was just fine, cheap & not the best. Besides, how could i not post a slam at the expense of fords when ghost sniper is around, his mission on the forums is to tell people that he sells fords, or which wars his relatives were in. and to provide a purpose to this post so it won't be deleted as a flame, My xbench result was 158 points i believe, 1.6ghz g5. My G4 466mhz scored a 60, and that hosts rvs just fine (dedicated). Title: Re:How much RAM is enough? Post by: |MP|Nomad on January 23, 2004, 08:32:41 am Bucc and Jeb,
By far the best/most beautiful stang created was the '67 Hardtop. Better looking than the Fastback or the Mach's or any other stang. Agree? Title: Re:How much RAM is enough? Post by: BTs_GhostSniper on January 23, 2004, 09:14:24 pm Bucc and Jeb, By far the best/most beautiful stang created was the '67 Hardtop. Better looking than the Fastback or the Mach's or any other stang. Agree? I agree completely....and the new 2005 Mustang was built to resemble the 1967 model.....it's gonna be great! Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 23, 2004, 10:50:33 pm Disagree. Convertible is much sexier than the hard top.
Title: Re:How much RAM is enough? Post by: |MP|Nomad on January 23, 2004, 11:09:42 pm Disagree. Convertible is much sexier than the hard top. Nah, I dont like convertibles, hardtop with mb a sunroof is just fine for me. Except that the 67' stangs didnt come with sun roof...I don't even know if any cars at that time had sunroofs. Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 23, 2004, 11:38:24 pm Only reason you don't like convertibles is because you could only have the top down 1 month out of the year up there in the great white north =P
2005 Mustang is hot. They are even using some of the T-Bird interior in it =D Title: Re:How much RAM is enough? Post by: BFG on January 24, 2004, 12:02:19 am Plus and rather conveniently most of the last G4's could take a max of 1.5 gigs anyway... :)
Title: Re:How much RAM is enough? Post by: [OZ] Martin on January 24, 2004, 12:43:17 am OK
I just ran benchmakrs using the latest version of Xbench. I tested with no other apps open, then with a lot of other apps open but hidden, then with other apps open but visible. Here are the results. --------------------------------------------------------------------------------------- No other apps open: Results 202.79 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 1536 MB Model PowerMac7,2 Processor PowerPC 970x2 @ 2.00 GHz L1 Cache 64K (instruction), 32K (data) L2 Cache 512K @ 2.00 GHz Bus Frequency 1 GHz Video Card ATY,RV350 Drive Type ST3160023AS CPU Test 194.29 GCD Loop 118.08 4.61 Mops/sec Floating Point Basic 318.31 1.15 Gflop/sec AltiVec Basic 137.35 3.99 Gflop/sec vecLib FFT 225.48 3.50 Gflop/sec Floating Point Library 415.19 16.62 Mops/sec Thread Test 211.62 Computation 154.15 2.08 Mops/sec, 4 threads Lock Contention 337.41 4.24 Mlocks/sec, 4 threads Memory Test 341.40 System 379.21 Allocate 725.33 473.13 Kalloc/sec Fill 303.08 2412.50 MB/sec Copy 309.32 1546.59 MB/sec Stream 310.45 Copy 270.33 1976.14 MB/sec [G5] Scale 268.99 1985.12 MB/sec [G5] Add 354.08 2266.09 MB/sec [G5] Triad 378.29 2311.36 MB/sec [G5] Quartz Graphics Test 267.06 Line 259.16 6.60 Klines/sec [50% alpha] Rectangle 246.83 17.36 Krects/sec [50% alpha] Circle 254.11 5.86 Kcircles/sec [50% alpha] Bezier 229.41 2.49 Kbeziers/sec [50% alpha] Text 397.10 6.47 Kchars/sec OpenGL Graphics Test 179.14 Spinning Squares 179.14 125.36 frames/sec User Interface Test 338.43 Elements 338.43 108.86 refresh/sec Disk Test 105.98 Sequential 111.10 Uncached Write 133.09 55.48 MB/sec [4K blocks] Uncached Write 114.44 46.86 MB/sec [256K blocks] Uncached Read 88.04 13.94 MB/sec [4K blocks] Uncached Read 119.14 48.14 MB/sec [256K blocks] Random 101.31 Uncached Write 95.40 1.43 MB/sec [4K blocks] Uncached Write 99.79 22.51 MB/sec [256K blocks] Uncached Read 98.88 0.65 MB/sec [4K blocks] Uncached Read 112.80 23.21 MB/sec [256K blocks] --------------------------------------------------------------------------------------------- Lots of apps open but hidden: Results 199.95 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 1536 MB Model PowerMac7,2 Processor PowerPC 970x2 @ 2.00 GHz L1 Cache 64K (instruction), 32K (data) L2 Cache 512K @ 2.00 GHz Bus Frequency 1 GHz Video Card ATY,RV350 Drive Type ST3160023AS CPU Test 193.90 GCD Loop 118.07 4.61 Mops/sec Floating Point Basic 319.03 1.15 Gflop/sec AltiVec Basic 137.69 4.00 Gflop/sec vecLib FFT 221.74 3.44 Gflop/sec Floating Point Library 415.09 16.61 Mops/sec Thread Test 207.71 Computation 152.93 2.06 Mops/sec, 4 threads Lock Contention 323.62 4.06 Mlocks/sec, 4 threads Memory Test 342.01 System 379.17 Allocate 659.43 430.15 Kalloc/sec Fill 317.39 2526.43 MB/sec Copy 308.18 1540.92 MB/sec Stream 311.48 Copy 271.24 1982.77 MB/sec [G5] Scale 269.66 1990.06 MB/sec [G5] Add 355.16 2273.05 MB/sec [G5] Triad 380.09 2322.32 MB/sec [G5] Quartz Graphics Test 263.10 Line 254.17 6.47 Klines/sec [50% alpha] Rectangle 241.75 17.01 Krects/sec [50% alpha] Circle 250.04 5.76 Kcircles/sec [50% alpha] Bezier 227.62 2.47 Kbeziers/sec [50% alpha] Text 393.59 6.42 Kchars/sec OpenGL Graphics Test 178.48 Spinning Squares 178.48 124.90 frames/sec User Interface Test 328.08 Elements 328.08 105.52 refresh/sec Disk Test 103.50 Sequential 105.58 Uncached Write 132.10 55.06 MB/sec [4K blocks] Uncached Write 114.94 47.07 MB/sec [256K blocks] Uncached Read 75.67 11.98 MB/sec [4K blocks] Uncached Read 119.02 48.09 MB/sec [256K blocks] Random 101.51 Uncached Write 96.42 1.45 MB/sec [4K blocks] Uncached Write 99.17 22.37 MB/sec [256K blocks] Uncached Read 99.15 0.65 MB/sec [4K blocks] Uncached Read 112.80 23.22 MB/sec [256K blocks] ----------------------------------------------------------------------------------------------------- Other apps open and visible: Results 202.22 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 1536 MB Model PowerMac7,2 Processor PowerPC 970x2 @ 2.00 GHz L1 Cache 64K (instruction), 32K (data) L2 Cache 512K @ 2.00 GHz Bus Frequency 1 GHz Video Card ATY,RV350 Drive Type ST3160023AS CPU Test 194.04 GCD Loop 118.09 4.61 Mops/sec Floating Point Basic 319.28 1.15 Gflop/sec AltiVec Basic 137.70 4.00 Gflop/sec vecLib FFT 222.42 3.45 Gflop/sec Floating Point Library 415.06 16.61 Mops/sec Thread Test 206.65 Computation 151.11 2.04 Mops/sec, 4 threads Lock Contention 326.72 4.10 Mlocks/sec, 4 threads Memory Test 338.43 System 372.16 Allocate 641.02 418.14 Kalloc/sec Fill 304.24 2421.79 MB/sec Copy 311.11 1555.55 MB/sec Stream 310.31 Copy 270.66 1978.50 MB/sec [G5] Scale 268.37 1980.58 MB/sec [G5] Add 353.57 2262.86 MB/sec [G5] Triad 378.64 2313.46 MB/sec [G5] Quartz Graphics Test 272.37 Line 248.14 6.32 Klines/sec [50% alpha] Rectangle 236.30 16.62 Krects/sec [50% alpha] Circle 244.81 5.64 Kcircles/sec [50% alpha] Bezier 224.14 2.44 Kbeziers/sec [50% alpha] Text 645.69 10.52 Kchars/sec OpenGL Graphics Test 180.82 Spinning Squares 180.82 126.54 frames/sec User Interface Test 330.61 Elements 330.61 106.34 refresh/sec Disk Test 105.91 Sequential 110.97 Uncached Write 132.44 55.21 MB/sec [4K blocks] Uncached Write 115.31 47.22 MB/sec [256K blocks] Uncached Read 87.42 13.84 MB/sec [4K blocks] Uncached Read 119.28 48.19 MB/sec [256K blocks] Random 101.29 Uncached Write 95.46 1.43 MB/sec [4K blocks] Uncached Write 100.11 22.58 MB/sec [256K blocks] Uncached Read 98.93 0.65 MB/sec [4K blocks] Uncached Read 112.15 23.08 MB/sec [256K blocks] ------------------------------------------------------------------------------------------------------ As you can see the difference in results is so close it's not funny. It is easily in the error range of the benchmark program. Therefore I don't think we have to worry about closing other apps before doing things like games, etc. However obviously if you have apps doing stuff in the background (playing itunes or rendering) you may still see some slowdown. -------------------------------------- BTW The open apps were Safari Appleworks Mellel Filemaker Pro Xcode Photoshop iTunes Quicktime player Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 24, 2004, 02:03:21 am BFG:
Small corection. The last G4's could run 2GB, but only since the MDD (Mirror Drive Doors). The Quicksilvers were limited to 1.5GB. Martin: All nice except for your conclusion Martin. Since the average gamer here, and the people I'm talking to are the ones that DON'T HAVE A DUAL 2GHz G5 WITH 1.5GB OF RAM! The whole point of looking at it, and closing apps, etc, was to people having TROUBLE RUNNING THE GAME. BTW, you also have the same amount of RAM that I use and recommend. So I have no idea what you are basing your conclusions off of, other than maybe you didn't read the whole thing. You have to take it in context. Title: Re:How much RAM is enough? Post by: |MP|Nomad on January 24, 2004, 05:02:45 am Only reason you don't like convertibles is because you could only have the top down 1 month out of the year up there in the great white north =P Your in Detroit, your in the same boat, no? Title: Re:How much RAM is enough? Post by: BTs_GhostSniper on January 24, 2004, 05:39:37 am Only reason you don't like convertibles is because you could only have the top down 1 month out of the year up there in the great white north =P Your in Detroit, your in the same boat, no? Hey, true convertible lovers will scream down the highway at 80mph with the top down in sub-zero weather. Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 24, 2004, 07:06:07 am Hey, true convertible lovers will scream down the highway at 80mph with the top down in sub-zero weather. With the heat on full! But only if I'm not on the motorcycle already. Title: Re:How much RAM is enough? Post by: Cutter on January 25, 2004, 03:38:23 am (http://www.sandersonsales.com/EleanorColors/blackwhite.gif)
this my friends...is the ultimate mustang. the 1967 shelby gt 500 E "eleanor". they start at $80,000+ http://www.sandersonsales.com/ Title: Re:How much RAM is enough? Post by: .vooDoo. on January 25, 2004, 04:20:26 am Thanks for that comparison Buc, you explained it to a "T" for me.
***Has his credit card ready for those speed bumped G5's*** Title: Re:How much RAM is enough? Post by: crypt on January 25, 2004, 04:50:21 am My xbench results on a iMac 800 MHz 17" Flat Panel with 768 RAM...
Results 79.40 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 768 MB Model PowerMac4,5 Processor PowerPC G4 @ 800 MHz Version 7450 (V'ger) v2.1 L1 Cache 32K (instruction), 32K (data) L2 Cache 256K @ 800 MHz Bus Frequency 100 MHz Video Card GeForce4 MX Drive Type Maxtor 4D080H4 CPU Test 91.91 GCD Loop 82.59 3.23 Mops/sec Floating Point Basic 96.97 350.69 Mflop/sec AltiVec Basic 98.28 2.86 Gflop/sec vecLib FFT 98.69 1.53 Gflop/sec Floating Point Library 85.67 3.43 Mops/sec Thread Test 65.95 Computation 47.97 647.60 Kops/sec, 4 threads Lock Contention 105.50 1.32 Mlocks/sec, 4 threads Memory Test 65.69 System 56.89 Allocate 466.80 304.49 Kalloc/sec Fill 37.18 295.94 MB/sec Copy 42.21 211.03 MB/sec Stream 77.72 Copy 73.66 538.48 MB/sec [altivec] Scale 73.01 538.83 MB/sec [altivec] Add 78.68 503.57 MB/sec [altivec] Triad 87.08 532.06 MB/sec [altivec] Quartz Graphics Test 89.18 Line 84.12 2.14 Klines/sec [50% alpha] Rectangle 88.56 6.23 Krects/sec [50% alpha] Circle 95.79 2.21 Kcircles/sec [50% alpha] Bezier 86.10 935.51 beziers/sec [50% alpha] Text 92.31 1.50 Kchars/sec OpenGL Graphics Test 84.21 Spinning Squares 84.21 58.93 frames/sec User Interface Test 93.85 Elements 93.85 30.19 refresh/sec Disk Test 76.03 Sequential 77.49 Uncached Write 84.51 35.23 MB/sec [4K blocks] Uncached Write 62.63 25.65 MB/sec [256K blocks] Uncached Read 104.42 16.53 MB/sec [4K blocks] Uncached Read 70.22 28.37 MB/sec [256K blocks] Random 74.62 Uncached Write 71.33 1.07 MB/sec [4K blocks] Uncached Write 77.60 17.50 MB/sec [256K blocks] Uncached Read 75.39 0.50 MB/sec [4K blocks] Uncached Read 74.45 15.32 MB/sec [256K blocks] Anyone else with an iMac similar to mine please do the test and submit your results, I know there are a lot of people with the same computer as me. Title: Re:How much RAM is enough? Post by: BFG on January 25, 2004, 05:57:59 pm Cutter... If i was gonna buy one... id most definatly be up for buying that one! That is one very nice car. yes please!
Oh elenor... i bet she makes one hell of a noise when u start her up! ;) Title: Re:How much RAM is enough? Post by: [OZ] Martin on January 26, 2004, 03:36:29 am Yeah I know Bucc.
I agree about my conclusion being not very useful :-). I seem to have lost track of the original topic starting points. (Though not as much as some others I believe) If it was a linear extrapolation it could useful be but I doubt it is. I'll repeat with my iBook however and see what that gets. I'll post them later Martin Title: Re:How much RAM is enough? Post by: .vooDoo. on January 26, 2004, 04:28:20 am Hey Buc, the following is an xbench of my G4 sawtooth 1ghz. You will see that it beat out my powerbook 1ghz G4 in all test but the disk test. If you look the brand new PB kills the sawtooth in the disk test. Do you think if I go out and buy the fastest HD i can put in it that my fps in RvS will improve?
Results 95.43 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 1024 MB Model PowerMac3,1 Processor PowerPC G4 @ 1.00 GHz Version 7455 (Apollo) v2.1 L1 Cache 32K (instruction), 32K (data) L2 Cache 256K @ 500 MHz L3 Cache 2048K @ 286 MHz Bus Frequency 100 MHz Video Card ATY,R200 Drive Type QUANTUM FIREBALLP KX20.5 CPU Test 121.47 GCD Loop 117.52 4.59 Mops/sec Floating Point Basic 121.21 438.35 Mflop/sec AltiVec Basic 122.68 3.56 Gflop/sec vecLib FFT 125.76 1.95 Gflop/sec Floating Point Library 120.49 4.82 Mops/sec Thread Test 88.35 Computation 63.89 862.55 Kops/sec, 4 threads Lock Contention 143.15 1.80 Mlocks/sec, 4 threads Memory Test 99.42 System 153.40 Allocate 653.72 426.42 Kalloc/sec Fill 194.55 1548.61 MB/sec Copy 77.60 388.00 MB/sec Stream 73.54 Copy 72.17 527.55 MB/sec [altivec] Scale 75.01 553.54 MB/sec [altivec] Add 73.65 471.37 MB/sec [altivec] Triad 73.40 448.48 MB/sec [altivec] Quartz Graphics Test 138.55 Line 111.77 2.85 Klines/sec [50% alpha] Rectangle 122.04 8.59 Krects/sec [50% alpha] Circle 129.99 3.00 Kcircles/sec [50% alpha] Bezier 138.28 1.50 Kbeziers/sec [50% alpha] Text 248.63 4.05 Kchars/sec OpenGL Graphics Test 100.60 Spinning Squares 100.60 70.40 frames/sec User Interface Test 209.11 Elements 209.11 67.26 refresh/sec Disk Test 45.86 Sequential 40.47 Uncached Write 34.42 14.35 MB/sec [4K blocks] Uncached Write 33.94 13.90 MB/sec [256K blocks] Uncached Read 87.30 13.82 MB/sec [4K blocks] Uncached Read 34.64 14.00 MB/sec [256K blocks] Random 52.91 Uncached Write 44.14 0.66 MB/sec [4K blocks] Uncached Write 45.68 10.30 MB/sec [256K blocks] Uncached Read 87.69 0.58 MB/sec [4K blocks] Uncached Read 50.89 10.47 MB/sec [256K blocks] Let me know because ill go buy a new HD tomorrow. The only other that that hampers me is the 100mhz bus speed. Wish there was a way to upgrade that to 133mhz. Title: Re:How much RAM is enough? Post by: |MP|Buccaneer on January 26, 2004, 08:41:58 am Voo,
All I can find on your current HD is that it's an ATA/66 drive (and probably one of the fastest of those @ 7200 RPM). I could be wrong, but that's what I've seen. If this is the case, unless you really want to spend money to extend the life of this Mac, I'd just save for your next Mac. If you want to boost your HD performance, you'd have to drop in a PCI card to interface with faster HD's (ATA/100's or ATA/133's if you can use them - have to look it up). Then I'd drop in two drives and set them up as a stripped RAID (using disk utilities), which will give you about as fast of performance as you can get on that machine without putting in a RAID card and SCSI drives (which would cost way too much). You are talking between $100 and $200 for the PCI card and then add $200-$300 for some fast HD's, so $300 - $500 total if you want to bother. I don't know how much of a difference it will make, especially with your 100MHz bus, but it's your money if you want to try it. Title: Re:How much RAM is enough? Post by: BFG on January 26, 2004, 11:05:43 am A sawtooth @ 1ghz.... what processor uprgrade card did you use voodoo? Ive put an 800mhz card into an early sawtooth 350mhz comp and i was seiously inpressed. Of course the limitations of the bus etc are still their but it genually feels like its kicked it higher that 800hz.
Title: Re:How much RAM is enough? Post by: *DAMN Elandrion on January 26, 2004, 11:54:21 am And who beats this? ;D
Results 15.07 System Info Xbench Version 1.1.3 System Version 10.2.8 (6R73) Physical RAM 224 MB Model Power Macintosh Processor PowerPC 60? @ 384 MHz L1 Cache 16K (instruction), 16K (data) L2 Cache 512K Bus Frequency 48 MHz Drive Type IBM DGHS09Z CPU Test 14.27 GCD Loop 25.08 979.41 Kops/sec Floating Point Basic 61.20 221.33 Mflop/sec vecLib FFT 4.88 75.81 Mflop/sec Floating Point Library 51.91 2.08 Mops/sec Thread Test 25.04 Computation 20.46 276.22 Kops/sec, 4 threads Lock Contention 32.26 404.93 Klocks/sec, 4 threads Memory Test 7.15 System 6.47 Allocate 34.12 22.26 Kalloc/sec Fill 5.26 41.89 MB/sec Copy 4.10 20.48 MB/sec Stream 7.98 Copy 6.95 50.80 MB/sec Scale 6.88 50.80 MB/sec Add 9.22 59.02 MB/sec Triad 9.63 58.84 MB/sec Quartz Graphics Test 19.38 Line 12.55 319.41 lines/sec [50% alpha] Rectangle 19.53 1.37 Krects/sec [50% alpha] Circle 41.90 965.74 circles/sec [50% alpha] Bezier 22.90 248.81 beziers/sec [50% alpha] Text 16.79 273.62 chars/sec User Interface Test 19.47 Elements 19.47 6.26 refresh/sec Disk Test 22.14 Sequential 16.22 Uncached Write 13.78 5.75 MB/sec [4K blocks] Uncached Write 20.23 8.28 MB/sec [256K blocks] Uncached Read 15.85 2.51 MB/sec [4K blocks] Uncached Read 16.26 6.57 MB/sec [256K blocks] Random 34.84 Uncached Write 33.19 0.50 MB/sec [4K blocks] Uncached Write 32.96 7.43 MB/sec [256K blocks] Uncached Read 65.53 0.43 MB/sec [4K blocks] Uncached Read 25.59 5.27 MB/sec [256K blocks] No OpenGL test because it crashed upon testing - well, you could see the rendered image updating while dragging the mouse over the window... Title: Re:How much RAM is enough? Post by: BFG on January 26, 2004, 12:52:34 pm Lol. thats inpressive Elan... problem is at the moment my comps in such a bad way i doubt it would do much better!
Title: Re:How much RAM is enough? Post by: .vooDoo. on January 26, 2004, 10:35:06 pm A sawtooth @ 1ghz.... what processor uprgrade card did you use voodoo? Ive put an 800mhz card into an early sawtooth 350mhz comp and i was seiously inpressed. Of course the limitations of the bus etc are still their but it genually feels like its kicked it higher that 800hz. It was originally a G4 400. I upgraded with a Sonnet 1ghz processor chip and ATI 8500 64ram graphic card. I have a feeling that the 100mhz bus is whats really slowing everything down. If there were only a way to over clock my bus speed to 133mhz. :( Ah well, I hear that they will be releasing a dual G5 2.7 with even faster FSB speeds. Ill be getting one. Supposedly it will be one inch longer also to fit the new logic boards. Title: Re:How much RAM is enough? Post by: [OZ] Martin on January 27, 2004, 09:08:14 am Yay
I did the xbench test on my iBook. 3 results as before. ---------------------------------------------------------------------- No Other Apps Open Results 42.95 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 640 MB Model PowerBook4,3 Processor PowerPC G3 @ 800 MHz Version 750FX v2.2 L1 Cache 32K (instruction), 32K (data) L2 Cache 512K @ 800 MHz Bus Frequency 100 MHz Video Card ATY,RageM7 Drive Type IBM-IC25N030ATCS04-0 CPU Test 24.71 GCD Loop 59.10 2.31 Mops/sec Floating Point Basic 56.19 203.22 Mflop/sec vecLib FFT 8.53 132.35 Mflop/sec Floating Point Library 101.54 4.06 Mops/sec Thread Test 53.36 Computation 42.18 569.37 Kops/sec, 4 threads Lock Contention 72.62 911.58 Klocks/sec, 4 threads Memory Test 25.86 System 28.63 Allocate 626.46 408.64 Kalloc/sec Fill 28.46 226.54 MB/sec Copy 14.69 73.46 MB/sec Stream 23.58 Copy 21.77 159.14 MB/sec Scale 21.59 159.33 MB/sec Add 25.26 161.64 MB/sec Triad 26.44 161.58 MB/sec Quartz Graphics Test 74.14 Line 73.27 1.87 Klines/sec [50% alpha] Rectangle 66.33 4.67 Krects/sec [50% alpha] Circle 65.97 1.52 Kcircles/sec [50% alpha] Bezier 80.47 874.37 beziers/sec [50% alpha] Text 89.84 1.46 Kchars/sec OpenGL Graphics Test 57.70 Spinning Squares 57.70 40.38 frames/sec User Interface Test 104.64 Elements 104.64 33.66 refresh/sec Disk Test 40.42 Sequential 44.65 Uncached Write 39.39 16.42 MB/sec [4K blocks] Uncached Write 40.34 16.52 MB/sec [256K blocks] Uncached Read 67.25 10.65 MB/sec [4K blocks] Uncached Read 40.75 16.46 MB/sec [256K blocks] Random 36.93 Uncached Write 23.19 0.35 MB/sec [4K blocks] Uncached Write 41.19 9.29 MB/sec [256K blocks] Uncached Read 51.72 0.34 MB/sec [4K blocks] Uncached Read 46.34 9.54 MB/sec [256K blocks] ----------------------------------------------------------------------------------- Lots of apps open but hidden Results 40.23 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 640 MB Model PowerBook4,3 Processor PowerPC G3 @ 800 MHz Version 750FX v2.2 L1 Cache 32K (instruction), 32K (data) L2 Cache 512K @ 800 MHz Bus Frequency 100 MHz Video Card ATY,RageM7 Drive Type IBM-IC25N030ATCS04-0 CPU Test 20.99 GCD Loop 45.51 1.78 Mops/sec Floating Point Basic 36.96 133.67 Mflop/sec vecLib FFT 7.64 118.54 Mflop/sec Floating Point Library 94.55 3.78 Mops/sec Thread Test 53.20 Computation 41.90 565.59 Kops/sec, 4 threads Lock Contention 72.86 914.70 Klocks/sec, 4 threads Memory Test 24.07 System 26.20 Allocate 532.57 347.40 Kalloc/sec Fill 27.21 216.63 MB/sec Copy 13.18 65.89 MB/sec Stream 22.27 Copy 20.55 150.18 MB/sec Scale 20.51 151.38 MB/sec Add 23.77 152.10 MB/sec Triad 24.91 152.20 MB/sec Quartz Graphics Test 76.33 Line 75.69 1.93 Klines/sec [50% alpha] Rectangle 67.77 4.77 Krects/sec [50% alpha] Circle 67.87 1.56 Kcircles/sec [50% alpha] Bezier 87.44 950.07 beziers/sec [50% alpha] Text 87.95 1.43 Kchars/sec OpenGL Graphics Test 55.66 Spinning Squares 55.66 38.95 frames/sec User Interface Test 95.79 Elements 95.79 30.81 refresh/sec Disk Test 40.77 Sequential 44.27 Uncached Write 39.28 16.38 MB/sec [4K blocks] Uncached Write 40.39 16.54 MB/sec [256K blocks] Uncached Read 64.14 10.15 MB/sec [4K blocks] Uncached Read 40.74 16.46 MB/sec [256K blocks] Random 37.79 Uncached Write 23.78 0.36 MB/sec [4K blocks] Uncached Write 42.53 9.59 MB/sec [256K blocks] Uncached Read 52.14 0.34 MB/sec [4K blocks] Uncached Read 47.37 9.75 MB/sec [256K blocks] ------------------------------------------------------------------------------- Lots of apps open and visible Results 40.77 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 640 MB Model PowerBook4,3 Processor PowerPC G3 @ 800 MHz Version 750FX v2.2 L1 Cache 32K (instruction), 32K (data) L2 Cache 512K @ 800 MHz Bus Frequency 100 MHz Video Card ATY,RageM7 Drive Type IBM-IC25N030ATCS04-0 CPU Test 21.99 GCD Loop 59.89 2.34 Mops/sec Floating Point Basic 35.03 126.70 Mflop/sec vecLib FFT 7.89 122.47 Mflop/sec Floating Point Library 101.05 4.04 Mops/sec Thread Test 52.33 Computation 40.18 542.48 Kops/sec, 4 threads Lock Contention 74.98 941.27 Klocks/sec, 4 threads Memory Test 24.43 System 26.25 Allocate 615.52 401.50 Kalloc/sec Fill 26.04 207.26 MB/sec Copy 13.46 67.32 MB/sec Stream 22.84 Copy 21.09 154.20 MB/sec Scale 21.04 155.31 MB/sec Add 24.41 156.20 MB/sec Triad 25.51 155.85 MB/sec Quartz Graphics Test 75.95 Line 79.02 2.01 Klines/sec [50% alpha] Rectangle 68.08 4.79 Krects/sec [50% alpha] Circle 66.80 1.54 Kcircles/sec [50% alpha] Bezier 84.44 917.47 beziers/sec [50% alpha] Text 85.66 1.40 Kchars/sec OpenGL Graphics Test 55.55 Spinning Squares 55.55 38.87 frames/sec User Interface Test 97.88 Elements 97.88 31.48 refresh/sec Disk Test 40.38 Sequential 44.44 Uncached Write 40.70 16.97 MB/sec [4K blocks] Uncached Write 39.20 16.05 MB/sec [256K blocks] Uncached Read 65.11 10.31 MB/sec [4K blocks] Uncached Read 40.70 16.45 MB/sec [256K blocks] Random 36.99 Uncached Write 24.04 0.36 MB/sec [4K blocks] Uncached Write 41.03 9.25 MB/sec [256K blocks] Uncached Read 52.16 0.34 MB/sec [4K blocks] Uncached Read 43.49 8.95 MB/sec [256K blocks] Hopefully this might be more useful. Make of it what you will. Title: Re:How much RAM is enough? Post by: BFG on January 27, 2004, 12:29:02 pm Quote It was originally a G4 400. I upgraded with a Sonnet 1ghz processor chip and ATI 8500 64ram graphic? card. I have a feeling that the 100mhz bus is whats really slowing everything down. If there were only a way to over clock my bus speed to 133mhz. ? Ah well, I hear that they will be releasing a dual G5 2.7 with even faster FSB speeds. Ill be getting one. Supposedly it will be one inch longer also to fit the new logic boards. yeah thats the bugger with these upgrade cards.. They are only really any good up to a limit where u get a Bus bottleneck.. I still hear rumours of Duel G5 3.0Ghz By late July.... Title: Re:How much RAM is enough? Post by: th.Sentinel on January 28, 2004, 12:29:13 am Xbench of my G5 I'll do a test of my iMac G3 and Blue&White G3 asap.
Results 196.41 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 1536 MB Model PowerMac7,2 Processor PowerPC 970x2 @ 2.00 GHz L1 Cache 64K (instruction), 32K (data) L2 Cache 512K @ 2.00 GHz Bus Frequency 1 GHz Video Card ATY,RV350 Drive Type Maxtor 6Y160M0 CPU Test 147.13 GCD Loop 101.62 3.97 Mops/sec Floating Point Basic 317.77 1.15 Gflop/sec AltiVec Basic 89.81 2.61 Gflop/sec vecLib FFT 145.87 2.26 Gflop/sec Floating Point Library 332.74 13.32 Mops/sec Thread Test 182.97 Computation 127.08 1.72 Mops/sec, 4 threads Lock Contention 326.56 4.10 Mlocks/sec, 4 threads Memory Test 325.59 System 345.11 Allocate 671.26 437.86 Kalloc/sec Fill 277.66 2210.15 MB/sec Copy 277.66 1388.29 MB/sec Stream 308.15 Copy 268.61 1963.57 MB/sec [G5] Scale 267.26 1972.40 MB/sec [G5] Add 350.45 2242.89 MB/sec [G5] Triad 375.56 2294.66 MB/sec [G5] Quartz Graphics Test 254.06 Line 252.56 6.43 Klines/sec [50% alpha] Rectangle 220.19 15.49 Krects/sec [50% alpha] Circle 230.14 5.30 Kcircles/sec [50% alpha] Bezier 222.96 2.42 Kbeziers/sec [50% alpha] Text 425.68 6.94 Kchars/sec OpenGL Graphics Test 172.28 Spinning Squares 172.28 120.56 frames/sec User Interface Test 306.27 Elements 306.27 98.51 refresh/sec Disk Test 136.96 Sequential 140.40 Uncached Write 168.09 70.07 MB/sec [4K blocks] Uncached Write 130.16 53.30 MB/sec [256K blocks] Uncached Read 132.77 21.02 MB/sec [4K blocks] Uncached Read 136.50 55.15 MB/sec [256K blocks] Random 133.69 Uncached Write 159.28 2.39 MB/sec [4K blocks] Uncached Write 187.60 42.31 MB/sec [256K blocks] Uncached Read 100.29 0.66 MB/sec [4K blocks] Uncached Read 119.89 24.67 MB/sec [256K blocks] When I did a second test without the disk tests I got: Results 209.84 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 1536 MB Model PowerMac7,2 Processor PowerPC 970x2 @ 2.00 GHz L1 Cache 64K (instruction), 32K (data) L2 Cache 512K @ 2.00 GHz Bus Frequency 1 GHz Video Card ATY,RV350 Drive Type Maxtor 6Y160M0 CPU Test 138.03 GCD Loop 98.33 3.84 Mops/sec Floating Point Basic 206.24 745.82 Mflop/sec AltiVec Basic 89.68 2.61 Gflop/sec vecLib FFT 142.87 2.22 Gflop/sec Floating Point Library 327.41 13.11 Mops/sec Thread Test 186.31 Computation 129.26 1.75 Mops/sec, 4 threads Lock Contention 333.48 4.19 Mlocks/sec, 4 threads Memory Test 326.52 System 348.55 Allocate 740.68 483.15 Kalloc/sec Fill 280.22 2230.56 MB/sec Copy 271.11 1355.57 MB/sec Stream 307.11 Copy 267.69 1956.84 MB/sec [G5] Scale 266.07 1963.57 MB/sec [G5] Add 349.60 2237.43 MB/sec [G5] Triad 374.52 2288.32 MB/sec [G5] Quartz Graphics Test 251.80 Line 247.92 6.31 Klines/sec [50% alpha] Rectangle 212.52 14.95 Krects/sec [50% alpha] Circle 226.30 5.22 Kcircles/sec [50% alpha] Bezier 228.63 2.48 Kbeziers/sec [50% alpha] Text 430.07 7.01 Kchars/sec OpenGL Graphics Test 172.28 Spinning Squares 172.28 120.56 frames/sec User Interface Test 318.26 Elements 318.26 102.37 refresh/sec So mb I'll swap the HD as soon as its worn out, or when I need some more storage. Oh btw, last week I opened a psd file of 615Mb in photoshop and it worked so smooth... Title: Re:How much RAM is enough? Post by: BFG on January 28, 2004, 12:46:25 am What with the size of these posts this must be getting on for the largest thread ever!
My results... on my poor old aging G4 DP oh the score when up 10 points when i didn't run the disk test... new HD is on its way though :D i gotta have more space! Results 130.38 System Info Xbench Version 1.1.3 System Version 10.3.2 (7D24) Physical RAM 512 MB Model PowerMac3,5 Processor PowerPC G4x2 @ 1.00 GHz Version 7455 (Apollo) v2.1 L1 Cache 32K (instruction), 32K (data) L2 Cache 256K @ 1.00 GHz L3 Cache 2048K @ 250 MHz Bus Frequency 134 MHz Video Card GeForce4 MX Drive Type ST380021A CPU Test 123.60 GCD Loop 123.69 4.83 Mops/sec Floating Point Basic 124.34 449.67 Mflop/sec AltiVec Basic 123.28 3.58 Gflop/sec vecLib FFT 122.53 1.90 Gflop/sec Floating Point Library 124.17 4.97 Mops/sec Thread Test 138.24 Computation 127.94 1.73 Mops/sec, 4 threads Lock Contention 150.33 1.89 Mlocks/sec, 4 threads Memory Test 135.81 System 198.81 Allocate 586.95 382.87 Kalloc/sec Fill 235.81 1877.07 MB/sec Copy 109.34 546.72 MB/sec Stream 103.13 Copy 99.69 728.71 MB/sec [altivec] Scale 98.17 724.51 MB/sec [altivec] Add 104.96 671.74 MB/sec [altivec] Triad 110.61 675.85 MB/sec [altivec] Quartz Graphics Test 152.23 Line 127.14 3.24 Klines/sec [50% alpha] Rectangle 135.04 9.50 Krects/sec [50% alpha] Circle 140.15 3.23 Kcircles/sec [50% alpha] Bezier 142.22 1.55 Kbeziers/sec [50% alpha] Text 293.47 4.78 Kchars/sec OpenGL Graphics Test 108.57 Spinning Squares 108.57 75.98 frames/sec User Interface Test 222.25 Elements 222.25 71.49 refresh/sec Disk Test 93.27 Sequential 98.44 Uncached Write 98.62 41.11 MB/sec [4K blocks] Uncached Write 96.85 39.66 MB/sec [256K blocks] Uncached Read 99.55 15.76 MB/sec [4K blocks] Uncached Read 98.78 39.91 MB/sec [256K blocks] Random 88.61 Uncached Write 85.53 1.28 MB/sec [4K blocks] Uncached Write 82.47 18.60 MB/sec [256K blocks] Uncached Read 90.61 0.60 MB/sec [4K blocks] Uncached Read 97.22 20.01 MB/sec [256K blocks] Title: Re:How much RAM is enough? Post by: c| Lone-Wolf on January 30, 2004, 06:32:57 am Question, well, actually two of them.
1) What is the difference between a page-in & page-out 2) if ive got 24000 pageins in a 2 hour period of playing Halo, and 2000 some odd page-outs, does that bode well? ill? or does it mean my computer is slowly ticking down to total self destruct? Im on a G4 1ghz 1gig ram 15" laptop. Title: Re:How much RAM is enough? Post by: [OZ] Martin on January 30, 2004, 09:00:23 am My suspicion (and humble opinion) is that your puter has therefore cached heaps of stuff in memory which has been moved to hard drive (pageins) and not asked for much back (page outs). Probably been caching Halo stuff which is not used again. (Assuming you are progressing through the game :-)
Title: Re:How much RAM is enough? Post by: c| Lone-Wolf on January 30, 2004, 09:42:07 pm Ah ok, makes sense. Anyone else who knows for certainty feel free (not to slight you Martin, just curious)
And as of now, im making zero progress through the game, on Legendary, things get a weeeee bit difficult, so its more loading the last checkpoint over and over and over and...etc. (stuck on Truth & Rec, trying to battle my way into the Covenant ship, but all other levels are completed on Legendary) Actually tho, at the time i was playing Multiplayer, on just one server the entire time. (This is because, *gasp* there were no TKing assholes or flat-out assholes in the game, so life was good!) Title: Re:How much RAM is enough? Post by: BFG on February 01, 2004, 11:44:44 am ahh yeah im stuck in the same place - or rather ive got onto the ship but i can't get past the ambush when the come flooding into the transporter room... Its those big invisible dudes with the swords.. just to damn many of them!
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