#mpg123 benchmark (user CPU time in seconds for decoding) #decoder t_s16/s t_f32/s 3DNowExt 13.67 17.59 3DNow 17.24 17.59 MMX 13.31 16.86 i586 18.09 16.82 i386 26.45 16.99 generic 27.04 17.07