CPU-World: AMD K8 stepping codes

The timetable below was compiled from markings of a few hundred different K8 microprocessors. I also used this data to create a list of AMD K8 stepping codes. Please note that the data in the table is incomplete - some stepping codes may be missing, and stepping code date ranges may be incorrect. If you have a K8 microprocessor or processor picture with stepping code or date code not shown in the table please use AMD stepping code submission page to submit the code.

Related links:

Timetable of AMD K7 stepping codes
Timetable of AMD K10 stepping codes

 
20032004200520062007
AAABB AAABB
AAACB AAACB
AAAEB AAAEB
AAADB AAADB
AAAHC AAAHC
AAAIC AAAIC
XAAIC XAAIC
CAAFB CAAFB
CAAJC CAAJC
NAALC NAALC
CAAKC CAAKC
AAALC AAALC
CAAMC CAAMC
AAAPC AAAPC
CAAAC CAAAC
AAARC AAARC
CAAPC CAAPC
CAAOC CAAOC
CAATC CAATC
PAAPC PAAPC
AAASC AAASC
RABSC RABSC
ABASC ABASC
CAADC CAADC
ABBGD ABBGD
SABSC SABSC
CAASC CAASC
ABAPC ABAPC
CBAPC CBAPC
SAABC SAABC
CBASC CBASC
ACASC ACASC
AAABC AAABC
CAABC CAABC
ABBDD ABBDD
CAACC CAACC
ABAEC ABAEC
CBAUC CBAUC
EAACC EAACC
CBAEC CBAEC
AAAXC AAAXC
ACAUC ACAUC
CAAEC CAAEC
CAAGC CAAGC
ABBED ABBED
CAAXC CAAXC
CBBFD CBBFD
CCAUC CCAUC
CAAWC CAAWC
CBAXC CBAXC
AAA2C AAA2C
CBAZC CBAZC
CAAZC CAAZC
CAA2C CAA2C
ABBHD ABBHD
EAAZC EAAZC
FCBNE FCBNE
CBBHD CBBHD
CBBID CBBID
CABHE CABHE
AABHE AABHE
LBAZC LBAZC
AABSE AABSE
GABSE GABSE
ACBOE ACBOE
QBBLE QBBLE
CBBLE CBBLE
ABBLE ABBLE
CABXE CABXE
CABSE CABSE
LBBID LBBID
ADBHE ADBHE
AABXE AABXE
ACBWE ACBWE
CABGE CABGE
CABCE CABCE
CDBHE CDBHE
AABGE AABGE
LBBIX LBBIX
LBBLE LBBLE
CCBWE CCBWE
AABYE AABYE
ABBWE ABBWE
LBBLY LBBLY
AABUE AABUE
CABNE CABNE
YBBLE YBBLE
CABUE CABUE
CABZE CABZE
CBBWE CBBWE
LBBWE LBBWE
CABYE CABYE
CAB2E CAB2E
KABYE KABYE
ACB2E ACB2E
CCB2E CCB2E
LDBHE LDBHE
ACB1E ACB1E
FCBDF FCBDF
CABJE CABJE
KABZE KABZE
CACJE CACJE
CCB1E CCB1E
KAB3E KAB3E
ADB5F ADB5F
AAB1E AAB1E
ADB4F ADB4F
CAB1E CAB1E
ACBYF ACBYF
NBBWE NBBWE
ACB9E ACB9E
ABBVF ABBVF
ACBXF ACBXF
CCBBE CCBBE
LCBIE LCBIE
LBBVF LBBVF
CDB5F CDB5F
CCBIE CCBIE
CDB4F CDB4F
LDB5F LDB5F
LEBBE LEBBE
LDB4F LDB4F
NBBVF NBBVF
KAB1E KAB1E
LEBDE LEBDE
CCBYF CCBYF
LCBBE LCBBE
CDBFE CDBFE
LEBCE LEBCE
LEBAF LEBAF
LCB9E LCB9E
MCBBF MCBBF
NDB5F NDB5F
LFBBE LFBBE
NDB4F NDB4F
NEBAF NEBAF
ADB8F ADB8F
MCB9F MCB9F
ACBBF ACBBF
LFBAE LFBAE
CCBIF CCBIF
ACB9F ACB9F
CCB9F CCB9F
AAAFG AAAFG
LEDBF LEDBF
CAAFG CAAFG
LFBAF LFBAF
LDB8F LDB8F
ACBAF ACBAF
CAAIG CAAIG
CCBVF CCBVF
LFCBF LFCBF
LDBDF LDBDF
AAALG AAALG
LFBCF LFBCF
AAAOG AAAOG
CAALG CAALG
LDBFF LDBFF
LDBGF LDBGF
AAAKG AAAKG
AAAPG AAAPG
CCB8F CCB8F
CCB6F CCB6F
CAARG CAARG
LCBQE LCBQE
AEDHF AEDHF
AAA8G AAA8G
LDBFE LDBFE
CAAPG CAAPG
AAA9G AAA9G
CAA9G CAA9G
NAA4G NAA4G
 
20032004200520062007

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