Computational Chemistry Benchmarks - Nvidia
Computational Chemistry Benchmarks - Nvidia
Computational Chemistry Benchmarks - Nvidia
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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