New Computer Suggestions?

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Justin

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Message 68688 - Posted: 23 Nov 2010, 20:48:50 UTC

I am going to splurge on a new computer to run some newer programs and BIONC tasks better. Here's what I have got for my CPU/GPU

GPU: http://www.newegg.com/Product/Product.aspx?Item=N82E16814130563

CPU: http://www.newegg.com/Product/Product.aspx?Item=N82E16819103808
Any Suggestions on any upgrades to help do tasks faster?
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Message 68689 - Posted: 23 Nov 2010, 21:03:26 UTC

I see the L2 and L3 cache sizes, but how much actual memory does it have?
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Message 68690 - Posted: 23 Nov 2010, 21:07:10 UTC

I think I get it now, it's JUST the processor. You'll want at least 1GB per CPU. So ideally 6-8GB for the quad. ...but you knew that already.

R@h doesn't have a GPU application, but other projects do.
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Justin

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Message 68691 - Posted: 23 Nov 2010, 21:12:45 UTC

Yeah I know R@H doesn't use GPU Calc but I know there are cross-project people out there so I included it."You'll want at least 1GB per CPU. So ideally 6-8GB for the quad" What do you mean by that? Like RAM or?
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Message 68692 - Posted: 23 Nov 2010, 23:04:32 UTC

What do you mean by that? Like RAM or?


Yes. RAM, DRAM, SDRAM, whatever it is that your machine will use to store data used during processing.
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Justin

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Message 68693 - Posted: 23 Nov 2010, 23:10:27 UTC

Ah ok. I am a semi-limited budget so im going to go with 4 of these http://www.newegg.com/Product/Product.aspx?Item=N82E16820145246
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Message 68694 - Posted: 24 Nov 2010, 0:42:24 UTC
Last modified: 24 Nov 2010, 0:44:58 UTC

I'd go with this: http://www.newegg.com/Product/Product.aspx?Item=N82E16819103849

It's got 2 extra cores, for less than 100 bucks more.
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Message 68746 - Posted: 3 Dec 2010, 10:31:09 UTC - in response to Message 68694.  

I'd go with this: http://www.newegg.com/Product/Product.aspx?Item=N82E16819103849

It's got 2 extra cores, for less than 100 bucks more.


It's gone already.
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Message 68747 - Posted: 3 Dec 2010, 10:37:54 UTC - in response to Message 68688.  

I am going to splurge on a new computer to run some newer programs and BIONC tasks better. Here's what I have got for my CPU/GPU

GPU: http://www.newegg.com/Product/Product.aspx?Item=N82E16814130563

CPU: http://www.newegg.com/Product/Product.aspx?Item=N82E16819103808
Any Suggestions on any upgrades to help do tasks faster?


Sorry to get in this so late, if you have not already done this then you might want to consider that right now the AMD/ATI cards are faster when compared like to like. The Nvidia cards may come out faster later on but for crunching the ATI cards are faster right now. I have no idea about gaming though.

One other thing, if this is YOUR machine as opposed to just a cruncher you might want to get more cores if you can afford it. The more you can get now, the longer it will be before it becomes a door stop. If it just a cruncher it is okay, you are looking at bang for the buck and not cutting edge 6,8 or even 12 cores is not it!! But for your personal machine the closer to cutting edge you can get the longer it will be before it becomes a cruncher only!
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Message 68750 - Posted: 5 Dec 2010, 13:56:47 UTC
Last modified: 5 Dec 2010, 13:58:36 UTC

for those who have an intel mobo (vice amd) and are fortunate enough to live near a micocenter (or know someone who does), you can't beat $199 for a core i7 950.

although it only has 4 physical cores, hyperthreading gives it a total of 8 virtual cores...

have an i7 920 on my Dell desktop, and just received a lenovo laptop with an i7 Q740.

love to watch 8 Rosie wu's run at once !

EDIT --> And they oc like there's no tomorrow...
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Message 68818 - Posted: 16 Dec 2010, 23:03:01 UTC - in response to Message 68691.  

"You'll want at least 1GB per CPU. So ideally 6-8GB for the quad" What do you mean by that? Like RAM or?


No need for a lot of memeory. I have a quad with 12Gb and an i7 quad with 12Gb also. When running full Einstein WU, 4 for the quad and 8 for the i7, only 3.2Gb of mem is used.
Greetings,
TJ.
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Message 68821 - Posted: 16 Dec 2010, 23:36:24 UTC - in response to Message 68818.  
Last modified: 16 Dec 2010, 23:37:52 UTC

"You'll want at least 1GB per CPU. So ideally 6-8GB for the quad" What do you mean by that? Like RAM or?


No need for a lot of memeory. I have a quad with 12Gb and an i7 quad with 12Gb also. When running full Einstein WU, 4 for the quad and 8 for the i7, only 3.2Gb of mem is used.


The amount of memory will vary depending on the type of research done by the project you are connected to. 1GB per core is probably a good target to aim for with Rosetta as modelling large proteins can require substantial resources.

If you are happy to do work for a project that asks for less memory then good for you.
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Message boards : Number crunching : New Computer Suggestions?



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