iCOMP for Intel Comparative Microprocessor Performance was an index published by Intel used to measure the relative performance of its microprocessors.
There were three revisions of the iCOMP index. Version 1.0 was benchmarked against the 486SX 25, while version 2.0 was benchmarked against the Pentium 120.
| CPU Name | Speed (MHz) | iCOMP 3.0 | iCOMP 2.0 | iCOMP 1.0 |
|---|---|---|---|---|
| Pentium III | 1000 | 3280 | ||
| 933 | 3100 | |||
| 866 | 2890 | |||
| 800 | 2690 | |||
| 750 | 2540 | |||
| 700 | 2420 | |||
| 650 | 2270 | |||
| Pentium III E | 600 | 2110 | ||
| Pentium III | 600 | 1930 | ||
| 550 | 1780 | |||
| 500 | 1650 | |||
| 450 | 1500 | |||
| Pentium II | 450 | 1240 | 483 | |
| 400 | 1130 | 440 | ||
| Celeron | 400 | 1011 | 394 | |
| Pentium II OverDrive | 333 | 1001 | 387 | |
| Pentium II | 350 | 1000 | 386 | |
| 333 | 940 | 366 | ||
| Pentium II OverDrive | 300 | 351 | ||
| Celeron | 366 | 890 | 344 | |
| Pentium II | 300 | 332 | ||
| Celeron | 333 | 318 | ||
| Pentium II | 266 | 303 | ||
| Celeron A | 300 | 296 | ||
| Pentium II | 233 | 267 | ||
| Celeron | 300 | 226 | ||
| Pentium Pro 256K | 200 | 220 | ||
| Celeron | 266 | 213 | ||
| Pentium MMX | 233 | 203 | ||
| Pentium Pro 256K | 180 | 197 | ||
| Pentium Pro 512K | 166 | 186 | ||
| Pentium MMX | 200 | 182 | ||
| Pentium OverDrive MMX 200 | 200 | 181 | ||
| Pentium Pro 256K | 150 | 168 | ||
| Pentium OverDrive MMX 180 | 180 | 163 | ||
| Pentium MMX | 166 | 160 | ||
| Pentium OverDrive MMX 166 | 166 | 157 | ||
| Pentium MMX | 150 | 144 | ||
| Pentium OverDrive MMX 150 | 150 | 144 | ||
| Pentium | 200 | 142 | ||
| 166 | 127 | 1308 | ||
| Pentium OverDrive | 166 | 127 | 1308 | |
| Pentium OverDrive MMX 150 | 125 | 120 | ||
| Pentium | 150 | 114 | 1176 | |
| Pentium OverDrive | 150 | 114 | 1176 | |
| Pentium | 133 | 111 | 1110 | |
| Pentium OverDrive | 125 | 1070 | ||
| Pentium | 120 | 100 | 1000 | |
| Pentium OverDrive | 133 | 84 | 970 | |
| 120 | 75 | 877 | ||
| Pentium | 100 | 90 | 815 | |
| 90 | 81 | 735 | ||
| 75 | 67 | 610 | ||
| Pentium OverDrive | 83 | 581 | ||
| Pentium | 66 | 57 | 567 | |
| 60 | 51 | 510 | ||
| Pentium OverDrive | 63 | 443 | ||
| Intel486 DX4 | 100 | 435 | ||
| 75 | 319 | |||
| Intel486 DX2 | 66 | 297 | ||
| Intel486 DX | 50 | 249 | ||
| Intel486 DX2 | 50 | 231 | ||
| Intel486 SX2 | 50 | 180 | ||
| Intel486 DX | 33 | 166 | ||
| Intel486 SX | 33 | 136 | ||
| Intel486 DX | 25 | 122 | ||
| Intel486 SX | 25 | 100 | ||
| 20 | 78 | |||
| Intel386 DX | 33 | 68 | ||
| Intel486 SX | 16 | 63 | ||
| Intel386 DX | 25 | 49 | ||
| Intel386 SL | 25 | 41 | ||
| Intel386 SX | 25 | 39 | ||
| 20 | 32 | |||
| 16 | 22 |