Re: [AMBER] Difference between AMBER 14 pmemd.cuda and AMBER 12 pmemd.cuda

From: David A Case <dacase.chem.rutgers.edu>
Date: Sat, 29 Jul 2017 09:24:49 -0400

On Wed, Jul 26, 2017, Saikat Pal wrote:

> What is the difference between AMBER 14 pmemd.cuda and  AMBER 12
> pmemd.cuda?? Is there any difference ??

Tough question to answer.

Amber14 supports newer NVIDIA cards, and has significant speedups. I think(?)
that the current SPFP default precision model was introduced in this time
period, so that it might be that SPFP was not available as an option in
Amber12 (you can easily check this if you have Amber12.)

....dac


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Received on Sat Jul 29 2017 - 06:30:03 PDT
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