On Mon, Sep 29, 2014 at 2:46 PM, Mirco Wahab <mirco.wa...@chemie.tu-freiberg.de> wrote: > On 29.09.2014 14:31, Pappu Kumar wrote: >> >> I am wondering if anyone tested the performance of new GTX 980 and 970 >> cards and compared to 780/780Ti/Titan using the input systems given here > > > As long as I don't have a card, I can only guess. > > But: until the appearance of reasonable benchmarks, you > can look at the F@H-results: > > single: > http://images.anandtech.com/graphs/graph8526/67747.png
Note that that's the GB single precision benchmark's plot which shows surprising large performance gap between 780 Ti and 980 - perhaps there's something in the OpenMM GB kernels that favors Maxwell. This is the explicit solvent performance plot: http://images.anandtech.com/graphs/graph8526/67746.png showing ~25% improvement over a 780 Ti (still pretty impressive). This is close to what I'd have guessed based on extrapolating the 750 Ti performance. Also note that this is OpenCL performance which is inherently worse than CUDA and the OpeCL-CUDA difference may not be the same across all architectures! Cheers, -- Sz. > double: > http://images.anandtech.com/graphs/graph8526/67748.png > > > M. > > > > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a > mail to gmx-users-requ...@gromacs.org. -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.