PENTIUM 4 PERFORMANCE RELATIVE TO PENTIUM 3 Test results directly from Intel's Developer's Web site as of 12-1-2000: http://developer.intel.com/procs/perf/PentiumIII_820/ http://developer.intel.com/procs/perf/Pentium4/ P3 Systems using Intel 820 motherboard, PC800 RDRAM. P4 Systems using Intel 850 motherboard, PC800 RDRAM. On all tests, higher numbers mean better performance. Raw Scores Chip P4 P4 P3 P3 P3 P3 P3 Clock (MHz) 1500 1400 1133 1000 933 866 800 -------------------------------------------------------------------------- Sysmark 2000, WinMe 178 170 195 183 176 167 158 Sysmark 2000, Win2K 205 199 212 200 190 183 175 Winstone 2000 61.2 58.8 55.3 53.5 50.7 48.0 46.1 Specint 2000 535 509 483 448 428 407 386 Video2000-Performance 1001 947 874 812 807 737 648 Video2000-MPEG-2 Encode 37.3 35.0 32.0 29.8 28.8 27.6 25.7 3D WinBench 2000 2.52 2.41 2.1 1.93 1.83 1.74 1.64 3DMark2000 449 435 431 393 374 355 336 Specfp2000 558 538 333 318 309 297 286 WebMark2001/WinMe 191.8 182.7 168.1 156.8 151.6 143.9 136.2 WebMark2001/Win2K 234.4 224.0 192.8 180.5 172.8 162.6 155.1 Sysmark J 2133 2022 2097 1905 1866 1755 1658 -------------------------------------------------------------------------- Scores Normalized to P3-1 GHz Chip P4 P4 P3 P3 P3 P3 P3 Clock (MHz) 1500 1400 1133 1000 933 866 800 -------------------------------------------------------------------------- Sysmark 2000, WinMe 0.973 0.929 1.066 1.000 0.962 0.913 0.863 Sysmark 2000, Win2K 1.025 0.995 1.060 1.000 0.950 0.915 0.875 Winstone 2000 1.144 1.099 1.034 1.000 0.948 0.897 0.862 Specint 2000 1.194 1.136 1.078 1.000 0.955 0.908 0.862 Video2000-Performance 1.233 1.166 1.076 1.000 0.994 0.908 0.798 Video2000-MPEG-2 Encode 1.252 1.174 1.074 1.000 0.966 0.926 0.862 3D WinBench 2000 1.306 1.249 1.088 1.000 0.948 0.902 0.850 3DMark2000 1.142 1.107 1.097 1.000 0.952 0.903 0.855 Specfp2000 1.755 1.692 1.047 1.000 0.972 0.934 0.899 WebMark2001/WinMe 1.223 1.165 1.072 1.000 0.967 0.918 0.869 WebMark2001/Win2K 1.299 1.241 1.068 1.000 0.957 0.901 0.859 Sysmark J 1.120 1.061 1.101 1.000 0.980 0.921 0.870 -------------------------------------------------------------------------- Geometric Mean 1.209 1.156 1.072 1.000 0.962 0.912 0.860