05.04.2014 Views

Computational Chemistry Benchmarks - Nvidia

Computational Chemistry Benchmarks - Nvidia

Computational Chemistry Benchmarks - Nvidia

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Loop Time (seconds)<br />

Excellent Strong Scaling on Large Clusters<br />

LAMMPS Gay-Berne 134M Atoms<br />

600<br />

500<br />

GPU Accelerated XK6<br />

CPU only XE6<br />

400<br />

300<br />

3.55x<br />

200<br />

100<br />

3.48x<br />

3.45x<br />

0<br />

300 400 500 600 700 800 900<br />

Nodes<br />

From 300-900 nodes, the NVIDIA GPU-powered XK6 maintained 3.5x performance<br />

compared to XE6 CPU nodes<br />

Each blue Cray XE6 Nodes have 2x AMD Opteron CPUs (16 Cores per CPU)<br />

Each green Cray XK6 Node has 1x AMD Opteron 1600 CPU (16 Cores per CPU) and 1x NVIDIA X2090

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!