[Math-atlas-results] 3.3.4 on Athlon
Brought to you by:
rwhaley,
tonyc040457
From: R C. W. <rw...@cs...> - 2003-06-17 23:10:08
|
I've done some timings on my 600Mhz Athlon classic, comparing 3.5.4 with 3.4.1, and once again I underwhelm the crowds. In these timings I did not see any greater SGEMM performance, but at least sLU is no longer _slower_. Theoretically, 3.5.4 should at least have better cleanup, so small-problem computations *should* benefit, but you don't really see it here. All in all, 3.5.4 is not much of an improvement for Athlons :< Not that suprising, considering how good Julian's stuff was in the first place, I guess . . . Cheers, Clint VERS OP 100 200 300 400 500 600 700 800 900 1000 ===== === ===== ===== ===== ===== ===== ===== ===== ===== ===== ===== 3.4.1 sMM 857 884 900 931 909 960 966 966 979 962 3.5.4 sMM 740 884 958 931 943 1054 966 975 985 971 3.4.1 sLU 362 551 629 680 748 749 761 775 783 803 3.5.4 sLU 370 541 636 686 724 757 770 775 809 803 3.4.1 dMM 727 784 879 873 893 960 915 914 941 935 3.5.4 dMM 727 784 900 873 893 982 915 948 947 930 3.4.1 dLU 325 464 558 591 612 664 682 689 736 732 3.5.4 dLU 328 475 565 600 603 654 703 682 725 716 3.4.1 cMM 870 900 939 948 925 954 952 942 955 947 3.5.4 cMM 857 900 939 931 935 965 953 959 969 966 3.4.1 cLU 492 618 727 749 784 794 809 827 838 844 3.5.4 cLU 477 630 727 741 784 805 816 822 856 846 3.4.1 zMM 779 800 847 867 870 872 888 883 900 893 3.5.4 zMM 750 835 882 853 862 900 897 890 906 894 3.4.1 zLU 435 523 610 620 680 694 709 718 736 757 3.5.4 zLU 435 542 622 650 666 706 709 722 741 764 |