Specifications

12 Processor Identification
41322 Rev. 3.84 August 2011
Revision Guide for AMD Family 10h Processors
Table 3. CPUID Values for AMD Family 10h Fr5 (1207) Processor Revisions
CPUID
Fn0000_0001_EAX
(Mnemonic)
Quad-Core
AMD Opteron™
Processor
Embedded
AMD Opteron™
Processor
00100F42h (RB-C2) X X
Table 4. CPUID Values for AMD Family 10h Fr6 (1207) Processor Revisions
CPUID
Fn0000_0001_EAX
(Mnemonic)
Six-Core
AMD Opteron™
Processor
Embedded
AMD Opteron™
Processor
00100F80h (HY-D0) X X
Table 5. CPUID Values for AMD Family 10h G34r1 Processor Revisions
CPUID
Fn0000_0001_EAX
(Mnemonic)
AMD Opteron™
6100 Series Processor
Embedded
AMD Opteron™
Processor
00100F91h (HY-D1) X X
Table 6. CPUID Values for AMD Family 10h C32r1 Processor Revisions
CPUID
Fn0000_0001_EAX
(Mnemonic)
AMD Opteron™
4100 Series Processor
Embedded
AMD Opteron™
Processor
00100F80h (HY-D0) X N/A
00100F81h (HY-D1) X X
Table 7. CPUID Values for AMD Family 10h AM2r2 Processor Revisions
CPUID
Fn0000_0001_EAX
(Mnemonic)
Quad-Core
AMD Opteron™
Processor
AMD Phenom™
Triple-Core
Processor
AMD Phenom™
Quad-Core
Processor
AMD Athlon™
Dual-Core
Processor
AMD Phenom™ II
X3 Processor
AMD Phenom™ II
X4 Processor
00100F22h (DR-B2) X X X N/A N/A N/A
00100F23h (DR-B3) XXXXN/AN/A
00100F42h (RB-C2) N/A N/A N/A X X X