Date: Fri, 26 Apr 2013 18:00:50 +0200 From: Dániel Bali <balijanosdaniel@...il.com> To: john-dev@...ts.openwall.com Subject: Re: GPU support under Windows Hello! we're/I'm curious about performance of opencl formats on that > build. Could you do a comparison between speeds achieved on > linux-x86-64-opencl on Linux and your cygwin build? > Those with "-opencl" suffix in name should be enough. > My GPU is an AMD Radeon HD 7670M. And when I'm running a raw-md5-opencl format I get around 22.7K c/s. The GPU on bull@...nwall is afaik an AMD Radeon HD 7970. It does around 32K c/s. Both of these values are slowly but steadily increasing. Why is this? If this c/s value is a correct measure of performance then I would say the windows build doesn't perform too bad. > It would be nice to make sure that all opencl formats works as they > should. You can play a bit with our "Test Suite" aka "TS". You should > be able to find how to use it in john-dev mailing list history. > > Lukas > I'll do this and report back when I have something. Thanks, Daniel Content of type "text/html" skipped
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