[gmx-users] Re: Hardware for best gromacs performance?

[Timo Graen]

just a small benchmark...

each node - 2 x Xeon E5-2680v2 + 2 x NVIDIA K20X GPGPUs
42827 atoms - vsites - 4fs
1  node        142 ns/day 2  nodes FDR14 218 ns/day
4  nodes FDR14 257 ns/day
8  nodes FDR14 326 ns/day
16 nodes FDR14 391 ns/day (global warming)

best,
timo