I have the same 580 as Ian. Overall, I'd expect 580s to equivalent to
each other but some have tweaked their clocks and the higher the clock
the faster the AMBER.
That said, a 2070 will crush a 580 in full double-precision mode so
make sure you're happy with mixed-precision before pulling the trigger
on this.
You'll also probably have to uncomment NODPTEXTURE in gputypes.h to
avoid a hardware bug mysteriously not present in 20xx. Did you end up
doing that Ian?
Scott
On Wed, Jun 1, 2011 at 1:54 AM, Gould, Ian R <i.gould.imperial.ac.uk> wrote:
> What I meant to say in very confusing language is that pmemd CUDA cannot
> take advantage of the SLI mode.
>
> Cheers
> Ian
>
>
> On 01/06/2011 09:53, "Gould, Ian R" <i.gould.imperial.ac.uk> wrote:
>
>>Hi German
>>
>>I don't have the Zotac, but have 3GB GTX 580 from Palit which work very
>>well. You cannot use them in SLI-mode or any other GPU card for AMBER.
>>
>>Cheers
>>Ian
>>
>>
>>On 01/06/2011 09:24, "german.erlenkamp.pharmazie.uni-halle.de"
>><german.erlenkamp.pharmazie.uni-halle.de> wrote:
>>
>>>Hi Amber-Users,
>>>
>>>we're planning to buy some Cuda cards for our group.
>>>Do you have experience with a
>>>
>>> Zotac GTX 580 3GB
>>>
>>>in SLI-mode?
>>>
>>>Thanks for your help.
>>>
>>>Best regards,
>>>
>>>German
>>>
>>>--
>>>German Erlenkamp
>>>Institut fuer Pharmazeutische Chemie
>>>Martin-Luther-Universitaet Halle
>>>Wolfgang-Langenbeck-Str.4
>>>06120 Halle/ Saale
>>>
>>>E-Mail: german.erlenkamp.pharmazie.uni-halle.de
>>>Phone: (49)345 - 55 25 194
>>>
>>>_______________________________________________
>>>AMBER mailing list
>>>AMBER.ambermd.org
>>>http://lists.ambermd.org/mailman/listinfo/amber
>>
>
>
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Received on Wed Jun 01 2011 - 08:00:02 PDT
