Index   Show CPU image
8048x > CyrixCx486DX-40GP
Modified: June 1, 2005, 12:20 am
Manufacturer:Cyrix
Model:Cx486DX-40GP
Speed:40MHz
Type:80486
Data Code:9350
Introduced:1993
Transistors:1.1 Million
Package:168 CPGA
Process:0.8 Micron
Architecture:32 bit CISC
Used in:Computers
Description:Cyrix chips were fab'd by ST, TI, and IBM
------------------------------------------
Cyrix FasCache Cx486DX Cx486DX2 (clock Doubled)
8 kbyte cache: write-through / write-back.
Static Core
FPU
Released 1993
1.1 Million Transistors
-------------------------------------------
Cyrix FasCache Cx486DX2-V
Low voltage (4V) Cyrix FasCache Cx486DX2 CPU.
8 kbyte cache: write-back.
IBM 0.65 Micron process
----------------------------------------------
Cyrix FasCache Cx486DX4 CPU
Clock tripled Cyrix FasCache Cx486DX CPU.
Intel i80486DX4 P24C CPU pin compatible.
3 V core, 5 V tolerant I/O.
Dual SMM support: Cyrix SMM / SL compatible SMM.
8 kbyte cache: write-back.
Released 1995
-----------------------------------------------