bytemark score     relative     power per Ghz 
Manufacturer    model           CPU clk bus clk L1cache L2cache integer fp      integer fp      integer fp
Intel           486DX2          66      33      8K      256K    0.428   0.255   1.000   1.000   15.15   15.15
IBM             486BLDX3        75      25      16K             0.461   0.267   1.077   1.047   14.36   13.96
Cyrix           486DX4          100     33      8K      256K    0.599   0.336   1.400   1.318   14.00   13.18
AMD             5x86            133     33      16K     256K    0.856   0.494   2.000   1.937   15.04   14.57
Cyrix           5x86            120     60      16K     256K    0.962   0.675   2.248   2.647   18.73   22.06
Intel           Pentium         90      60      16K             1.000   1.000   2.336   3.922   25.96   43.57
Cyrix           MediaGX-S       180     60      16K             1.180   0.772   2.757   3.027   15.32   16.82
IDT             Winchip         200     66      64K     512K    1.562   0.877   3.650   3.439   18.25   17.20
Intel           PentiumMMX      166     66      32K     256K    1.910   2.110   4.463   8.275   26.88   49.85
Cyrix           6x86L           150     75      16K     512K    2.007   0.936   4.689   3.671   31.26   24.47
Cyrix/IBM       6x86MX          225     75      64K     512K    3.060   1.690   7.150   6.627   31.78   29.46
AMD             K6-2            380     95      64K     512K    5.460   3.910   12.757  15.333  33.57   40.35
Intel           Celeron         400     66      32K     128K    5.770   6.560   13.481  25.725  33.70   64.31

Bytemark v2 crashes on a P3-600