AMD stepping code CAAGC

Families: Athlon 64, Mobile Athlon 64, Mobile K8 Athlon XP-M, Opteron
Cores: ClawHammer, Dublin, Sledgehammer
Core steppings: CG, SH-CG
Package numbers: 27872

AMD Athlon 64 family

Model and part number / Codename
  Datecode Package
number
CPUID Features
2800+ (ADA2800AEP4AR) / ClawHammer
  0424WPMW      
  0504FPMW      
3700+ (ADA3700AEP5AR) / ClawHammer
  0422MPMW 27872    
  0423UPMW      

AMD Mobile Athlon 64 family

Model and part number / Codename
  Datecode Package
number
CPUID Features
3000+ (AMN3000BIX5AR) / ClawHammer
  0423TPMW   F4A
F4 SH7-CG
SSE, SSE2, x86-64
3200+ (AMA3200BEX5AR) / ClawHammer
  0423UPMW      
  0424UPMW      
  0443EPMW      
3400+ (AMN3400BIX5AR) / ClawHammer
  0425RPMW      

AMD Mobile K8 Athlon XP-M family

Model and part number / Codename
  Datecode Package
number
CPUID Features
2800+ (AHN2800BIX2AR) / Dublin
  0443EPMW      

AMD Opteron family

Model and part number / Codename
  Datecode Package
number
CPUID Features
242 (OSA242CEP5AU) / Sledgehammer
  0424UPMW      
250 (OSA250CEP5AU) / Sledgehammer
  0425XPMW      
848 (OSA848CEP5AV) / Sledgehammer
  0428SPMW      

NOTE: The list of stepping codes is not complete, and is constantly updated. If you want to add stepping code to the list please post a comment with processor picture with visible markings, or type in complete first (part number) and second (stepping and date code) lines from your CPU. You can alternatively use AMD stepping code submission page to post the same information.

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