On Thursday 12 October 2017 14:05:50 Carl Eugen Hoyos wrote: > 2017-10-10 23:06 GMT+02:00 Dave <[email protected]>: > > > The most obvious difference when running ffmpeg are the following lines > > On Intel box > > x265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 > > > > On AMD box > > x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT > > This indicates that the Intel cpu can at least be much more efficient > and that higher throughput is no surprise.
Thanks Carl. I was fairly confident that those instruction set extensions would be the prime reason for the difference, so I guess the only option is to build a new box with the "right" CPU. _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
