Cyrix 486DRx²20/40
Cyrix 486DRx²16/32
Cyrix 486DRx²20/40
Cyrix 486DRx²25/50
Cyrix 486DRx²33/66
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
|