Re: [AMBER] Regarding GPU card

From: Ross Walker <ross.rosswalker.co.uk>
Date: Thu, 24 Aug 2017 12:58:30 -0400

Hi Rahman,

Your vendor is lying to you, most likely because the profit margins are so much higher on Tesla cards. The Geforce cards are less reliable than Tesla but at 10 times less cost (with better performance to boot) the benefit of the increased reliability is marginal unless you are building a massive supercomputer with thousands of cards. As long as you get a system with reference (founders edition) design cards in them that has been tested before shipping to weed out any cards that are flaky or giving incorrect answers you will be fine with GeForce.

I recommend going with a vendor that will test and warranty the GeForce cards. See the following page for details: http://ambermd.org/gpus/recommended_hardware.htm#hardware <http://ambermd.org/gpus/recommended_hardware.htm#hardware>

All the best
Ross

> On Aug 24, 2017, at 10:32 AM, MOHD HOMAIDUR RAHMAN <rahmanhpu.gmail.com> wrote:
>
> Dear Amber Users
>
> I have read the review on http://ambermd.org/gpus/
> and it is mentioned on this website that GTX-1080 TI is better than 16GB
> Tesla P100 card.
>
> But our vendor told us that these cards face burning issues on running 24*7
> MD simulations.
> Please share your experiences, if any.
> Thanks in advance
>
> Regards,
> Rahman
> '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
> *M*d* H*omaidur* R**ahman *( Research Scholar )
> Lab No. 510, Computational Biophysics Lab.
> Department of Biotechnology
> Indian Institute of Technology-Madras
> Chennai-600 036, India
> *Mobile No = +91- 7845991785*
> '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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Received on Thu Aug 24 2017 - 10:00:05 PDT
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