x86 cpus' Guide

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Processor of the day

AMD Turion II N530 ZM251125R2323 2,5GHz Socket S1g4 01.jpg
AMD Turion II N530

Most popular CPUs

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

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

CPUs > Intel > 486

Contents


Models
From collector's point of view





Models

 Sub-type
 Number
486DX PGA
9
486DX CQFP
6
486DX PQFP
1
486DX SQFP
5
486SX PGA
7
486SX PQFP132
2
486SX PQFP196
4
486SX SQFP
2
486SX TQFP
2
486SL
3
486GX
1
Overdrive 486DX
8
Overdrive 486SX
3
Total
53

 Name
Codename
Core frequency
Bus frequency
Cache (L1/L2/L3)
Technology
Intel 486DX (ES)
P4
???
???
8 KB/-/-
0,8 µm
Intel 486DX-25 PGA
P4
25 MHz
25 MHz
8 KB/-/-
0,8 µm
Intel 486DX-33 PGA
P4
33 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486DX2-40 PGA
P24
40 MHz
40 MHz
8 KB/-/-
0,8 µm
Intel 486DX-50
P4
50 MHz
50 MHz
8 KB/-/-
1 µm
Intel 486DX2-50 PGA
P24
50 MHz
25 MHz
8 KB/-/-
0,8 µm
Intel 486DX2-66
P24
66 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486DX4-75 PGA
P24C
75 MHz
25 MHz
16 KB/-/-
0,6 µm
Intel 486DX4-100 PGA
P24C
100 MHz
33 MHz
16 KB/-/-
0,6 µm
Intel 486DX-25 CQFP
P4
25 MHz
25 MHz
8 KB/-/-
0,8 µm
Intel 486DX-33 CQFP
P4
33 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486DX2-50 CQFP
P24
50 MHz
25 MHz
8 KB/-/-
0,8 µm
Intel 486DX2-66 CQFP
P24
66 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486DX4-75 CQFP
P24
75 MHz
25 MHz
8 KB/-/-
0,8 µm
Intel 486DX4-100 CQFP
P24
100 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486DX-33 PQFP
P4
33 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486DX-33 SQFP
P4
33 MHz
33 MHz
8 KB/-/-
???
Intel 486DX2-40 SQFP
P24
40 MHz
20 MHz
8 KB/-/-
???
Intel 486DX2-50 SQFP
P24
50 MHz
25 MHz
8 KB/-/-
???
Intel 486DX4-75 SQFP
P24C
75 MHz
25 MHz
16 KB/-/-
0,6 µm
Intel 486DX4-100 SQFP
P24C
100 MHz
33 MHz
16 KB/-/-
0,6 µm
Intel 486SX
P23
???
???
8 KB/-/-
1 µm
Intel 486SX-16 PGA
P23
16 MHz
16 MHz
8 KB/-/-
1 µm
Intel 486SX-20 PGA
P23
20 MHz
20 MHz
8 KB/-/-
1 µm
Intel 486SX-25 PGA
P23
25 MHz
25 MHz
8 KB/-/-
1 µm
Intel 486SX-33 PGA
P23
33 MHz
33 MHz
8 KB/-/-
1 µm
Intel 486SX2-50
P23
50 MHz
25 MHz
8 KB/-/-
0,8 µm
Intel 486SX2-66 (ES)
P23
66 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486SX-16 PQFP-132
P23
16 MHz
16 MHz
8 KB/-/-
???
Intel 486SX-20 PQFP-132
P23
20 MHz
20 MHz
8 KB/-/-
???
Intel 486SX-16 PQFP-196
P23
16 MHz
16 MHz
8 KB/-/-
???
Intel 486SX-20 PQFP-196
P23
20 MHz
20 MHz
8 KB/-/-
???
Intel 486SX-25 PQFP
P23
25 MHz
25 MHz
8 KB/-/-
???
Intel 486SX-33 PQFP
P23
33 MHz
33 MHz
8 KB/-/-
???
Intel 486SX-25 SQFP
P23
25 MHz
25 MHz
8 KB/-/-
???
Intel 486SX-33 SQFP
P23
33 MHz
33 MHz
8 KB/-/-
???
Intel 486SX-25 TQFP
P23
25 MHz
25 MHz
8 KB/-/-
???
Intel 486SX-33 TQFP
P23
33 MHz
33 MHz
8 KB/-/-
???
Intel 486SL-20
???
20 MHz
20 MHz
8 KB/-/-
0,8 µm
Intel 486SL-25
???
25 MHz
25 MHz
8 KB/-/-
0,8 µm
Intel 486SL-33
???
33 MHz
33 MHz
8 KB/-/-
0,8 µm
Intel 486GX-33
???
16 -> 33 MHz
16 -> 33 MHz
8 KB/-/-
???
Intel Overdrive 486DX2-50 (PGA168)
P4T
50 MHz
25 MHz
8 KB/-/-
???
Intel Overdrive 486DX2-50 (PGA169)
P4T
50 MHz
25 MHz
8 KB/-/-
???
Intel Overdrive 486DX2-66 (PGA168)
P4T
66 MHz
33 MHz
8 KB/-/-
???
Intel Overdrive 486DX2-66 (PGA169)
P4T
66 MHz
33 MHz
8 KB/-/-
???
Intel Overdrive 486DX4-75 (PGA168)
???
75 MHz
25 MHz
16 KB/-/-
???
Intel Overdrive 486DX4-75 (PGA169)
???
75 MHz
25 MHz
16 KB/-/-
???
Intel Overdrive 486DX4-100 (PGA168)
???
100 MHz
33 MHz
16 KB/-/-
???
Intel Overdrive 486DX4-100 (PGA169)
???
100 MHz
33 MHz
16 KB/-/-
???
Intel Overdrive 486SX2-40
P23T
40 MHz
20 MHz
8 KB/-/-
???
Intel Overdrive 486SX2-50
P23T
50 MHz
25 MHz
8 KB/-/-
???
Intel Overdrive 486SX2-66
P23T
66 MHz
33 MHz
8 KB/-/-
???







Last update : 19/05/2023