Appendix B; Values Returned By The Cpuid Instruction; Table 39. Cpuid Values Returned By Amd-K6™ Processors - AMD -K6-2/450 - MHz Processor Application Note

23913A/0—November 2000

Appendix B

Values Returned by the CPUID Instruction

Table 39. CPUID Values Returned by AMD-K6™ Processors
Function
Register
Function: 0
Function: 1
Function: 8000_0000h
Function: 8000_0001h
Function: 8000_0002h
Appendix B
Preliminary Information
Table 39 contains all the values returned for AMD-K6
processors by the CPUID instruction.
AMD-K6E
Processor
(Model 7)
EAX
0000_0001h
EBX 6874_7541h
444D_4163h
ECX
6974_6E65h
EDX
EAX
0000_057Xh
EBX
Reserved
Reserved
ECX
0080_01BFh
EDX
EAX
8000_0005h
EBX Reserved
Reserved
ECX
Reserved
EDX
EAX
0000_067Xh
EBX Reserved
Reserved
ECX
0080_05BFh
EDX
EAX
2D44_4D41h
EBX 6D74_364Bh
202F_7720h
ECX
746C_756Dh
EDX
Embedded AMD-K6™ Processors BIOS Design Guide
AMD-K6-2 &
AMD-K6-III
AMD-K6-2E
Processor
Processors
(Model 9)
(Model 8)
0000_0001h 0000_0001h
6874_7541h 6874_7541h
444D_4163h 444D_4163h
6974_6E65h 6974_6E65h
0000_058Xh 0000_059Xh
Reserved Reserved
Reserved Reserved
0080_21BFh 0080_21BFh
8000_0005h 8000_0006h
Reserved Reserved
Reserved Reserved
Reserved Reserved
0000_068Xh 0000_069Xh
Reserved Reserved
Reserved Reserved
8080_29BFh 8080_29BFh
2D44_4D41h 2D44_4D41h
7428_364Bh 7428_364Bh
2
3320_296Dh 3320_296Dh
2
7270_2044h 5020_2B44h
AMD-K6-2E+ &
AMD-K6-IIIE+
Processors
(Model D)
0000_0001h
6874_7541h
444D_4163h
6974_6E65h
0000_05DXh
Reserved
Reserved
0080_21BFh
1
8000_0007h
Reserved
Reserved
Reserved
0000_06DXh
Reserved
Reserved
C080_29BFh
2D44_4D41h
7428_364Bh
3
492D_296Dh
6020_4949h
3
81