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Computational Chemistry Benchmarks - Nvidia

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Nanoseconds / Day<br />

1 CPU 2 GPUs<br />

2 CPUs 2 GPUs<br />

Extra CPUs decrease Performance<br />

8<br />

7<br />

6<br />

Cellulose NVE<br />

Running AMBER 12 GPU Support Revision 12.1<br />

The orange bars contains one E5-2687W CPUs<br />

(8 Cores per CPU).<br />

The blue bars contain Dual E5-2687W CPUs (8<br />

Cores per CPU)<br />

5<br />

4<br />

3<br />

1 E5-2687W<br />

2 E5-2687W<br />

2<br />

1<br />

0<br />

CPU Only<br />

CPU with dual K20s<br />

Cellulose<br />

When used with GPUs, dual CPU sockets perform worse than single CPU sockets.

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