| CPU family | Model | Stepping | Cache size | Model name | Description |
|---|
| 3 | 0 | 0 | x | ? | Intel 386™ DX |
| 3 | 2 | 0 | x | ? | Intel386™ SX / CX / EX |
| 3 | 4 | 0/1 | x | ? | Intel386™ SL |
| 4 | 0/1 | x | x | ? | Intel 486™ DX |
| 4 | 2 | x | x | ? | Intel486™ SX |
| 4 | 3 | x | x | ? | Intel487™/ DX2 / DX2 OverDrive® |
| 4 | 4 | x | x | ? | Intel486™ SL |
| 4 | 5 | x | x | ? | IntelSX2™ |
| 4 | 8 | x | x | ? | IntelDX4™/ DX4 Overdrive® |
| 5 | 1 | x | x | ? | Pentium®/Pentium OverDrive processors (60,66) |
| 5 | 2 | x | x | ? | Pentium®/Pentium OverDrive processors (75,90,100,120,133,150,166,200) |
| 5 | 3 | x | x | ? | Pentium OverDrive for 486 based systems |
| 5 | 4 | x | x | ? | Pentium processor with MMX™ technology (166,200) & OverDrive with MMX™ for Pentium (75,90,100,120,133) |
| 6 | 1 | x | x | ? | Pentium Pro |
| 6 | 3 | x | x | ? | Pentium II, model 3 and Intel Pentium II OverDrive processor |
| 6 | 5 | x | 0 | ? | Intel® Celeron® model 5 |
| 6 | 5 | x | 1/2Mb | ? | Pentium II Xeon, model 5 |
| 6 | 5 | x | otherwise | ? | Pentium II, model 5, Pentium II Xeon with L2 Cache 512 kB |
| 6 | 6 | x | x | ? | Celeron model 6 |
| 6 | 7 | x | 1/2Mb | ? | Pentium III Xeon, model 7 |
| 6 | 7 | x | otherwise | ? | Pentium III, model 7 or Pentium III Xeon, model 7 with L2 Cache 512 kB |
| 6 | 8 | x | x | ? | Pentium III, model 8, Pentium III Xeon, model 8 and Intel® Celeron® model 8 |
| 6 | 9 | x | x | ? | Pentium M processor and Intel® Celeron® model 9 |
| 6 | 10 | x | x | ? | Pentium III Xeon, model A |
| 6 | 11 | x | x | ? | Pentium III Xeon, model B |
| 6 | 13 | x | x | ? | Intel Pentium M processor, Intel® Celeron M model D. All processors are manufactures using 90 nm process |
| 6 | 14 | x | x | ? | Intel Core™ Duo processor, Intel Core™ Solo model E. All processors are manufactures using 65 nm process |
| 6 | 15 | x | x | ? | Intel Core™2 Duo processor model F, Xeon 51xx and 53xx. All processors are manufactures using 65 nm process |
| 15 | 0 | x | x | ? | Pentium 4 and Intel Xeon processor . All processors are model 0 and manufactured using the 0.18 micrometre process |
| 15 | 1 | x | x | ? | Pentium 4, Xeon processor, Intel Xeon processor MP and Intel Celeron. All processors are model 1 and manufactured using the 0.18 micrometre process |
| 15 | 2 | x | x | ? | Pentium 4, Mobile Intel P4 - M, Xeon processor, Intel Xeon processor MP, Intel Celeron and Mobile Intel Celeron. All processors are model 2 and manufactured using the 0.13 micrometre process |
| 15 | 3 | x | x | ? | Pentium 4, Xeon processor, Intel Celeron D. All processors are model 3 and manufactured using the 90 nm process |
| 15 | 4 | x | x | ? | Pentium 4, P4 Extreme edition, Pentium D, Xeon processor, Xeon MP and Celeton D. All processors are model 4 and manufactured using the 90 nm process |
| 15 | 6 | x | x | ? | Pentium 4, Pentium Extreme edition, Pentium D, Xeon processor, Xeon MP and Celeron D. All processors are model 6 and manufactured using the 65 nm process |