[gmx-users] GXT690 vs GTX Titan black

[Carsten Kutzner]

On 16 Dec 2014, at 12:21, Szilárd Páll <pall.szilard at gmail.com> wrote:

> On Tue, Dec 16, 2014 at 12:15 PM, Albert <mailmd2011 at gmail.com> wrote:
>> On 12/16/2014 10:07 AM, Mirco Wahab wrote:
>>> 
>>> What CPU(s) does each workstation going to have?
>> 
>> 
>> 
>> I am going to use 2 x E5-2680 v3 (30M Cache, 2.50 GHz)
> 
> GTX 980s is what I suggest and three of them should work well in that
> setup, those CPUs are pretty good.
Note, however, that three need not necessarily be much faster than
two in that setup. I only see a performance increase by 5 % when adding
a third GPU to a node with 2 x E5-2680v2 plus 2 x GTX 980.

Carsten


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--
Dr. Carsten Kutzner
Max Planck Institute for Biophysical Chemistry
Theoretical and Computational Biophysics
Am Fassberg 11, 37077 Goettingen, Germany
Tel. +49-551-2012313, Fax: +49-551-2012302
http://www.mpibpc.mpg.de/grubmueller/kutzner
http://www.mpibpc.mpg.de/grubmueller/sppexa