At least 408K (but least than 916K) after I patch for multi-gpu. I've run cellulose on single C2050 without a problem. But what Dairsie said holds for the next week or two...
-----Original Message-----
From: Dairsie Latimer [mailto:dairsie.petapath.com]
Sent: Monday, July 12, 2010 02:04
To: AMBER Mailing List
Subject: Re: [AMBER] The system size limitations for Tesla C2050 ?
Marek,
I don't know the exact number but it is linked to the board memory size.
The C1060 has 4GB and can run the Cellulose NVE test case so my best guess
at this point would be that the C2050 will be in the 275K to 300K region
(3GB without ECC turned on). The C2070 is going to provided a good increase
here and going multi-card will also probably allow the simulation of larger
systems.
Dairsie
On 12 July 2010 09:37, Marek Maly <marek.maly.ujep.cz> wrote:
> Dear all,
>
> does anybody know the system size limitation (number of atoms)
> for Amber calculations in explicit solvent on Tesla C2050 GPU ?
>
>
> From this Amber benchmark
>
> http://ambermd.org/gpus/benchmarks.htm
>
> is only evident that 100k atoms is OK but 400k not but
> there is a big gap between this numbers so the real "border"
> is not clear.
>
>
> Thanks in advance for any comments/experiences regarding to this
> GPU.
>
> Best wishes,
>
> Marek
>
>
> _______________________________________________
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> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber
>
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Received on Mon Jul 12 2010 - 09:30:04 PDT
