[gmx-developers] performance 4.6.3 vs 5.0rc1

[Vedran Miletić]

2014-06-27 0:51 GMT+02:00 Mirco Wahab <mirco.wahab at chemie.tu-freiberg.de>:
> I re-checked my assumptions and have to correct them somehow.
> That's clearly a CUDA issue. On my home box, I have some
> older Gromacs releases available and are able to switch
> easyly between versions.
>
> gmx 4.6.3,  VS 2010, CUDA 5.5  =>  8.363 ns/day
> gmx 4.6.5,  VS 2012, CUDA 6.0  =>  6.590 ns/day
> gmx 5.0rc1, VS 2012, CUDA 6.0  =>  6.604 ns/day
>
> The tarball-rc1 is already faster than the last 4.x
> version if the same build system is used.
>
> Maybe there are some significant "improvements"
> hidden in the CUDA 6 interface?
>
> Regards
>
> M.

How about VS 2010 vs VS 2012 without GPU?

Regards,
Vedran