Intel 80486

486 SX
A80486SX-25
A80486SX-25 E5V1X
KU80486SX-25 SX683
KU80486SX-25 SX800
KU80486SX-33
A80486SX-33
SB80486SX-33
486 SX2
A80486SX2-50
486 DX
A80486DX-33 SX419
A80486DX-33 SX810
A80486DX-50
486 DX2
SB80486DX2-40
SB80486DX2-50
A80486DX2-50 SX641
A80486DX2-50 SX808
A80486DX2-66 SX750
A80486DX2-66 Blue Heatsink SX759
A80486DX2-66 SX807
A80486DX2-66 (i66 marked) SX911
A80486DX2-66 SX955
486DX2-66 03H4-939-PQ (Mfg by IBM)
486 DX4
A80486DX4-75
FC80486DX4-75
A80486DX4-100 SK051
A80486DX4-100 SK096


486 SX


486 SX2


486 DX


486 DX2


486 DX4


486 SX







486 SX2

486 DX



486 DX2










486 DX4






486 SX

A80486SX-25 | ||
![]() |
![]() |
Frequency: 25 MHz
Bus: 25 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: - ID: SX679 Package: CPGA-168 Socket: Socket 1 Technology: 1 mcm Year: 1991 Top |
A80486SX-25 &E5V1X | ||
![]() |
![]() |
Frequency: 25 MHz
Bus: 25 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: - ID: SX798 Package: CPGA-168 Socket: Socket 1 Technology: 1 mcm Year: 1994 Top |
KU80486SX-25 SX683 | ||
![]() |
![]() |
Frequency: 25 MHz
Bus: 25 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: - Writeback cache: No SL Enhanced: No ID: SX683 Package: PQFP-196 Socket: - Technology: 1 mcm Year: 1991 Top |
KU80486SX-25 | ||
![]() |
![]() |
Frequency: 25 MHz
Bus: 25 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: - Writeback cache: No SL Enhanced: Yes ID: SX800 Package: PQFP-196 Socket: - Technology: 1 mcm Year: 1991 Top |
KU80486SX-33 | ||
![]() |
![]() |
Frequency: 33 MHz
Bus: 33 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: - ID: SX849 Package: PQFP-196 Socket: - Technology: 1 mcm Year: 1994 Top |
A80486SX-33 | ||
![]() |
![]() |
Frequency: 33 MHz
Bus: 33 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: - ID: SX797 Package: CPGA-168 Socket: Socket 1 Technology: 1 mcm Year: 1992 Top |
SB80486SX-33
Mobile CPU with SL Enhanced technology |
||
![]() |
![]() |
Frequency: 33 MHz
Bus: 33 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: - ID: SX774 Package: PQFP-208 Socket: - Technology: 1 mcm Year: 1993 Top |

486 SX2

A80486SX2-50 | ||
![]() |
![]() |
Frequency: 50 MHz
Bus: 25 MHz Codename: P23 L1 Cache: 8 KB L2 Cache: External ID: SX845 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 1 mcm Year: 1994 Top |

486 DX

A80486DX-33 | ||
![]() |
![]() |
Frequency: 33 MHz
Bus: 33 MHz Codename: P4 L1 Cache: 8 KB L2 Cache: - ID: SX419 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1992 Top |
A80486DX-33 SX810
SL enhanced version |
||
![]() |
![]() |
Frequency: 33 MHz
Bus: 33 MHz Codename: P4 L1 Cache: 8 KB L2 Cache: - ID: SX810 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1994 Top |
A80486DX-50 | ||
![]() |
![]() |
Frequency: 50 MHz
Bus: 50 MHz Codename: P4 L1 Cache: 8 KB L2 Cache: - ID: SX710 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1993 Top |

486 DX2

SB80486DX2-40
Mobile CPU with SL Enhanced technology |
||
![]() |
![]() |
Frequency: 40 MHz
Bus: 20 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: SX809 Package: PQFP-208 Socket: - Technology: 0.6 mcm Year: 1993 Top |
SB80486DX2-50
Mobile CPU with SL Enhanced technology |
||
![]() |
![]() |
Frequency: 50 MHz
Bus: 25 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: SX825 Package: PQFP-208 Socket: - Technology: 0.6 mcm Year: 1994 Top |
A80486DX2-50 SX641 | ||
![]() |
![]() |
Frequency: 50 MHz
Bus: 25 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External Writeback cache: No SL Enhanced: No ID: SX641 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1992 Top |
A80486DX2-50 | ||
![]() |
![]() |
Frequency: 50 MHz
Bus: 25 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External Writeback cache: No SL Enhanced: Yes ID: SX808 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1992 Top |
A80486DX2-66 SX750 | ||
![]() |
![]() |
Frequency: 66 MHz
Bus: 33 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: SX750 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1992 Top |
A80486DX2-66 Blue Heatsink SX759 | ||
![]() |
![]() |
Frequency: 66 MHz
Bus: 33 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: SX759 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1992 Top |
A80486DX2-66 SX807 | ||
![]() |
![]() |
Frequency: 66 MHz
Bus: 33 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: SX807 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1992 Top |
A80486DX2-66 (i66 marked) SX911
My first CPU in collection |
||
![]() |
![]() |
Frequency: 66 MHz
Bus: 33 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: SX911 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1992 Top |
486DX2-66 03H4-939-PQ (Mfg by IBM) | ||
![]() |
![]() |
Frequency: 66 MHz
Bus: 33 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: - Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1993 Top |
A80486DX2-66
A80486DX2-66 w/ Writeback cache |
||
![]() |
![]() |
Frequency: 66 MHz
Bus: 33 MHz Codename: P24 L1 Cache: 8 KB L2 Cache: External ID: SX955 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.8 mcm Year: 1995 Top |

486 DX4

A80486DX4-75 SK047 | ||
![]() |
![]() |
Frequency: 75 MHz
Bus: 25 MHz Codename: P24C L1 Cache: 8 KB L2 Cache: External ID: SK047 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.6 mcm Year: 1995 Top |
FC80486DX4-75 Mobile | ||
![]() |
![]() |
Frequency: 75 MHz
Bus: 25 MHz Codename: P24C L1 Cache: 8 KB L2 Cache: External ID: SX883 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.6 mcm Year: 1994 Top |
A80486DX4-100 | ||
![]() |
![]() |
Frequency: 100 MHz
Bus: 33 MHz Codename: P24C L1 Cache: 8 KB L2 Cache: External Writeback cache: No SL Enhanced: Yes ID: SK051 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.6 mcm Year: 1994 Top |
A80486DX4100 SK096
A80486DX4100 w/ Writeback cache |
||
![]() |
![]() |
Frequency: 100 MHz
Bus: 33 MHz Codename: P24C L1 Cache: 8 KB L2 Cache: External Writeback cache: Yes SL Enhanced: Yes ID: SK096 Package: CPGA-168 Socket: Socket 1/2/3 Technology: 0.6 mcm Year: 1995 Top |