Hello, I have some questions about the?GPU?version of?QE.
In my testcases, ?GPU version of QE didn't have good performance in acceleration.? One of the testcases even run over 4 hours without finishing. However in CPU version, it just took 33 minutes. (under 16 processes) I want to know that is this a standard situation? or it is related to input file? thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pwscf.org/pipermail/pw_forum/attachments/20140409/f2744e38/attachment.html
