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cluster:182 [2019/08/12 17:50] hmeij07 [Gromacs] |
cluster:182 [2019/08/13 12:31] hmeij07 [Lammps] |
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+ | Forgot run run the 4 GPU P100 scenarios, deh. | ||
As with Amber, it is best to run one job per GPU to achieve max node performance. Depending on problem set performance can be boosted by requesting more MPI threads. In previous tests the P100 in double_double precision mode achieved 2.7 million tau/day, so these results are surprising. The RTX 6000 does a decent job of keeping up with the P100. | As with Amber, it is best to run one job per GPU to achieve max node performance. Depending on problem set performance can be boosted by requesting more MPI threads. In previous tests the P100 in double_double precision mode achieved 2.7 million tau/day, so these results are surprising. The RTX 6000 does a decent job of keeping up with the P100. |