x86 cpus' Guide

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Processor of the day

Intel QD8086 CDIP 01.jpg
Intel 8086 CDIP

Most popular CPUs

Intel Core 2 Duo E8800 (ES)
Intel Core 2 Duo E6200 (ES)
Intel Core 2 Duo E7700
Intel Core 2 Duo E7800
Intel Pentium II 266 (0,35µ)

Intel Core i7-3770
Intel Core i5-3470
Intel Core i5-2400
Intel Core i5-4570
Intel Core i7-2600

Most powerful CPUs
Desktop PCs
AMD : Ryzen 9 7950X
Intel : Core i9-13900KF
Laptop PCs
AMD : Ryzen 9 6980HX
Intel : Core i9-12950HX
Servers
AMD : EPYC 9654P
Intel : Xeon Platinium 9282

ST > CPUs > 486

Contents


Models
From collector's point of view





Models

 Sub-type
 Number
486DX PGA
11
5x86 PGA
2
Total
13

 Name
Codename
Core frequency
Bus frequency
Cache (L1/L2/L3)
Technology
ST 486 DX-40
???
40 MHz
40 MHz
8 KB/-/-
???
ST 486 DX2-40
???
40 MHz
20 MHz
8 KB/-/-
???
ST 486 DX-50
???
50 MHz
50 MHz
8 KB/-/-
???
ST 486 DX2-50
???
50 MHz
25 MHz
8 KB/-/-
???
ST 486 DX2-66
???
66 MHz
33 MHz
8 KB/-/-
???
ST 486DX4-75
???
75 MHz
25 MHz
8 KB/-/-
???
ST 486DX2-80
???
80 MHz
40 MHz
8 KB/-/-
???
ST 486DX4-100
???
100 MHz
33 MHz
8 KB/-/-
???
ST 486DX4-V100
???
100 MHz
33 MHz
8 KB/-/-
???
ST 486DX4-120
???
120 MHz
40 MHz
-/-/-
???
ST 486DX4-V120
???
120 MHz
40 MHz
-/-/-
???
ST 5x86-100
M1sc
100 MHz
33 MHz
16 KB/-/-
0,65 µm
ST 5x86-120
M1sc
120 MHz
40 MHz
16 KB/-/-
0,65 µm







Last update : 31/10/2022