On Tue, Sep 11, 2012 at 11:50 AM, Amir hosseini <amirhosseinba67 at gmail.com> wrote: > Dear all > > I was run a same example on Quantum espresso 5.0 with and without GPU > compalibity but my result very amazing.
not necessarily. > Without GPU, time spending 806s but with GPU, time spending 1600s!!!! benchmarks are completely useless without context: what kind of a GPU do you have and what kind of machine (processor, bus) are you running on? are you running in parallel or serial? axel. > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum -- Dr. Axel Kohlmeyer akohlmey at gmail.com http://goo.gl/1wk0 International Centre for Theoretical Physics, Trieste. Italy.
