iCOMP (index)

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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

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