On 27.09.2008 18:38, Juliusz Chroboczek wrote: >> There is a summary of the performance difference compared to the MMX >> code: >> >> http://www.daimi.au.dk/~sandmann/perf-diff > > (Twice as fast on many benchmarks.) > > Note that this is on core 2, which has magnificent SSE performance. > I haven't tried it, but I'm willing to bet that on Pentium-M and > Pentium 4, the results are similar for SSE and MMX.
I'd bet against that :-). Core 2 has magnificent SSE performance indeed, but that's true for MMX just as well. Roland _______________________________________________ xorg mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/xorg
