On 11.06.2015 14:07, David McGiven wrote:
Your 1-3% claim is based on the webpage you linked ?
Is it reliable to compare GPU performances for gromacs with those of 3D
videogames ?
OK, you got me on this. As much as I'd wish I cannot
really back up my claim of comparability. I have been
out of
Good data Mirco, but let me emphasize that your measurements only
reflect the case of heavily GPU-bound workloads!
5-6% performance improvement with PCI-E 3.0 vs 2.0 is about the
maximum you'll see when, like in RF runs where, we there is no enough
CPU work to fully overlap with the GPU
Dear Gromacs Users,
We're finally buying some Intel E52650 servers + NVIDIA GTX980 cards.
However, there's some servers that come with only PCI-e 3.0 x8 slots and
others with x16 slots.
Do you think this is relevant for gromacs performance ? And if so, how much
relevant ?
Thanks in advance.
On 11.06.2015 13:08, David McGiven wrote:
We're finally buying some Intel E52650 servers + NVIDIA GTX980 cards.
However, there's some servers that come with only PCI-e 3.0 x8 slots and
others with x16 slots.
Do you think this is relevant for gromacs performance ? And if so, how much
relevant ?
Hey Mirco,
Your 1-3% claim is based on the webpage you linked ?
Is it reliable to compare GPU performances for gromacs with those of 3D
videogames ?
Thanks!
2015-06-11 13:21 GMT+02:00 Mirco Wahab mirco.wa...@chemie.tu-freiberg.de:
On 11.06.2015 13:08, David McGiven wrote:
We're finally
