This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
cluster:182 [2019/08/12 17:05] hmeij07 [Lammps] |
cluster:182 [2019/08/12 17:40] hmeij07 [Gromacs] |
||
---|---|---|---|
Line 72: | Line 72: | ||
Precision for GPU calculations | Precision for GPU calculations | ||
- | * DD -D_DOUBLE_DOUBLE | + | * [DD] -D_DOUBLE_DOUBLE |
- | * SD -D_SINGLE_DOUBLE | + | * [SD] -D_SINGLE_DOUBLE |
- | * SS -D_SINGLE_SINGLE | + | * [SS] -D_SINGLE_SINGLE |
Line 85: | Line 85: | ||
But the T4 shines in this application. The mixed or single precision modes compete well given the T4's price and wattage consumption. | But the T4 shines in this application. The mixed or single precision modes compete well given the T4's price and wattage consumption. | ||
+ | |||
+ | ==== Gromacs ==== | ||
+ | |||
+ | Gromacs was build on each of the nodes locally letting it select the optimal CPU (AVX, SSE) and GPU accelerators. The '' | ||
+ | |||
+ | |||
+ | ^ ns/ | ||
+ | | Mixed | | | 254| | | gpu=1, 01-04 | | ||
+ | | Mixed | | 551| | | 546| gpu=4, 01-04 | | ||
+ | | Mixed | | | | | 650| gpu=4, 01-08 | | ||
+ | | Mixed | | | | | 733| gpu=4, 01-16 | | ||
+ | |||
==== Scripts ==== | ==== Scripts ==== | ||