Computational Chemistry Benchmarks - Nvidia
Computational Chemistry Benchmarks - Nvidia
Computational Chemistry Benchmarks - Nvidia
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Energy Expended (kJ)<br />
Kepler, keeping the planet Green<br />
350<br />
300<br />
250<br />
Running CP2K version 12413-trunk on CUDA<br />
5.0.36<br />
The blue node contains 2 E5-2687W CPUs<br />
(150W, 8 Cores per CPU).<br />
200<br />
150<br />
100<br />
Lower is better<br />
The green nodes contain 2 E5-2687W CPUs<br />
and 1 or 2 NVIDIA K20 GPUs (235W each).<br />
Energy Expended<br />
= Power x Time<br />
50<br />
0<br />
CPU Only CPU + K20 CPU + 2x K20<br />
Using K20s will lower energy use by over 75% for the same simulation