[gmx-users] Re: General conceptual question about advantage of GPUs
adeyoung at andrew.cmu.edu
Tue Apr 9 18:21:28 CEST 2013
Thank you, Justin. This is very helpful to me, especially the link to the
GPU conference, which I think will be very helpful.
I have done a little benchmarking on our ~7000 atom system, and in those
tests the scaling was excellent -- almost linear when comparing 4, 8, 12,
16, 24 CPUs. I am using particle decomposition, though; the results might
be different with domain decomposition, I guess.
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