AMD - 486 DX, DX2, DX4
| Name: | Am486DX-40 |
| Family: | x86 |
| Freqence: | 40 Mhz |
| Bus: | 40 Mhz |
| Made: | 41, 1993 |
| Package: | 168 pin CPGA |
| Comment: | different marking (without Win logo) |
| Name: | Am486DX-40 |
| Family: | x86 |
| Freqence: | 40 Mhz |
| Bus: | 40 Mhz |
| Made: | 29, 1994 |
| Package: | 168 pin CPGA |
| Name: | Am486DX2-50 |
| Family: | x86 |
| Freqence: | 50 Mhz |
| Bus: | 25 Mhz |
| Made: | 50, 1993 |
| Package: | 168 pin CPGA |
| Name: | Am486DX2-66 |
| Family: | x86 |
| Freqence: | 66 Mhz |
| Bus: | 33 Mhz |
| Made: | 33, 1994 |
| Package: | 168 pin CPGA |
| Name: | Am486DX2-66 NV8 |
| Family: | x86 |
| Freqence: | 66 Mhz |
| Bus: | 33 Mhz |
| Made: | 23, 1995 |
| Package: | 168 pin CPGA |
| Comment: | no ICE microcode |
| Name: | Am486DX2-66 NV8T |
| Family: | x86 |
| Freqence: | 66 Mhz |
| Bus: | 33 Mhz |
| Made: | 8, 1995 |
| Package: | 168 pin CPGA |
| Comment: | no ICE microcode, write-through |
| Name: | Am486DX2-66 NV8T |
| Family: | x86 |
| Freqence: | 66 Mhz |
| Bus: | 33 Mhz |
| Made: | 30, 1995 |
| Package: | 168 pin CPGA |
| Comment: | no ICE microcode, write-through, made in Philippines |
| Name: | Am486DX2-66 SV8B |
| Family: | x86 |
| Freqence: | 66 Mhz |
| Bus: | 33 Mhz |
| Made: | 47, 1995 |
| Package: | 168 pin CPGA |
| Comment: | enhanced microcode, write-back |
| Name: | Am486DX2-80 NV8T |
| Family: | x86 |
| Freqence: | 80 Mhz |
| Bus: | 40 Mhz |
| Made: | 36, 1995 |
| Package: | 168 pin CPGA |
| Comment: | no ICE microcode, write-through |
| Name: | Am486DX2-80 V8T |
| Family: | x86 |
| Freqence: | 80 Mhz |
| Bus: | 40 Mhz |
| Made: | 52, 1994 |
| Package: | 168 pin CPGA |
| Comment: | with microcode, write-through |
| Name: | Am486DX4-90 NV8T |
| Family: | x86 |
| Freqence: | 90 Mhz |
| Bus: | 30 Mhz |
| Made: | 14, 1995 |
| Package: | 168 pin CPGA |
| Comment: | no ICE microcode, write-through |
| Name: | Am486DX4-100 NV8T |
| Family: | x86 |
| Freqence: | 100 Mhz |
| Bus: | 33 Mhz |
| Made: | 30, 1995 |
| Package: | 168 pin CPGA |
| Comment: | no ICE microcode, write-through |
| Name: | Am486DX4-100 NV8T |
| Family: | x86 |
| Freqence: | 100 Mhz |
| Bus: | 33 Mhz |
| Made: | 12, 1995 |
| Package: | 168 pin CPGA |
| Comment: | no ICE microcode, write-through, different marking (fan required) |
| Name: | AmS80486DX4-100 SV8B |
| Family: | x86 |
| Freqence: | 100 Mhz |
| Bus: | 33 Mhz |
| Made: | 35, 1995 |
| Package: | 208 pin SQFP on PGA adapter |
| Comment: | enhanced microcode, write-back |
| Name: | Am486DX4-100 SV8B |
| Family: | x86 |
| Freqence: | 100 Mhz |
| Bus: | 33 Mhz |
| Made: | 37, 1995 |
| Package: | 168 pin CPGA |
| Comment: | enhanced microcode, write-back |
| Name: | Am486DX4-100 SV8B |
| Family: | x86 |
| Freqence: | 100 Mhz |
| Bus: | 33 Mhz |
| Made: | 19, 1996 |
| Package: | 168 pin CPGA |
| Comment: | enhanced microcode, write-back, different marking (fan required) |
| Name: | Am486DX4-100 SV8B |
| Family: | x86 |
| Freqence: | 100 Mhz |
| Bus: | 33 Mhz |
| Made: | 35, 1995 |
| Package: | 168 pin CPGA |
| Comment: | enhanced microcode, write-back, different marking (old Windows logo) |
| Name: | Am486DX4-120 SV8B |
| Family: | x86 |
| Freqence: | 120 Mhz |
| Bus: | 40 Mhz |
| Made: | 43, 1995 |
| Package: | 168 pin CPGA |
| Comment: | enhanced microcode, write-back |
| Name: | Am486DX4-120 SV8B |
| Family: | x86 |
| Freqence: | 120 Mhz |
| Bus: | 40 Mhz |
| Made: | 45, 1995 |
| Package: | 168 pin CPGA |
| Comment: | enhanced microcode, write-back, made in Philippines |