AMD stepping code CACAC AC (CACACAC)

Families: Athlon II X2, Athlon II X3, Phenom II X2, Phenom II X4
Cores: Callisto, Deneb, Rana, Regor
Core steppings: C3

Athlon II X2

Datecode Part
number Model
number Core
name

1007MPMW ADX220OCK22GM 220 Regor

1020MPMW ADX220OCK22GM 220 Regor

Athlon II X3

Datecode Part
number Model
number Core
name

1019GPMW ADX445WFK32GM 445 Rana

Phenom II X2

Datecode Part
number Model
number Core
name

1003EPMW HDXB55WFK2DGM B55 Callisto

1004BPMW HDZ555WFK2DGM 555 Callisto

1004CPMW HDX550WFK2DGM 550 Callisto

1004CPMW HDZ555WFK2DGM 555 Callisto

1008FPMW HDZ555WFK2DGM 555 Callisto

1010FPMW HDZ555WFK2DGM 555 Callisto

1011APMW HDZ555WFK2DGM 555 Callisto

1028CPMW HDXB55WFK2DGM B55 Callisto

1033FPMW HDZ560WFK2DGM 560 Callisto

1038EPMW HDX545WFK2DGM 545 Callisto

Phenom II X4

Datecode Part
number Model
number Core
name

0936APMW HD910EOCK4DGM 910e Deneb

0939BPMW HD910EOCK4DGM 910e Deneb

0939EPMW HDZ965FBK4DGM 965 Deneb

0941FPMW HD910EOCK4DGM 910e Deneb

0946DPBW HDZ965FBK4DGM 965 Deneb

0946EPMW HDZ955FBK4DGM 955 Deneb

0948GPMW HDZ965FBK4DGM 965 Deneb

0952DPMW HDX945WFK4DGM 945 Deneb

1007BPMW HDZ965FBK4DGM 965 Deneb

1009GPMW HDZ965FBK4DGM 965 Deneb

1010CPMW HDZ955FBK4DGM 955 Deneb

1010DPMW HDZ955FBK4DGM 955 Deneb

1011CPMW HDZ955FBK4DGM 955 Deneb

1020BPMW HDX830WFK4DGM 830 Deneb

1022CPAW HD910EOCK4DGM 910e

1022FPMW HDZ965FBK4DGM 965 Deneb

1022MPMW HDX945WFK4DGM 945 Deneb

1024BPMW HDX830WFK4DGM 830 Deneb

1028DPMW HDZ970FBK4DGM 970 Deneb

1033FPMW HDX955WFK4DGM 955 Deneb

1110APM HDZ955FBK4DGM 955 Deneb

1120MPM HDZ955FBK4DGM 955 Deneb

1121APA HDZ955FBK4DGM 955 Deneb

1211PGT HDZ955FBK4DGM 955 Deneb

1212PGT HDZ955FBK4DGM 955 Deneb

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.

NEW Phenom ii X2 555 DateCode

2010-08-02 17:35:18

Posted by: Dariusz Piatkowski

I have: 1009CPMW

Phenom II X2 555 BE

2010-08-16 05:32:19

Posted by: AMD rider 555

HDZ555WFK2DGM
CACAC AC 1011APMW

Athlon II X3 440 (WFK32GM)

2010-08-21 20:37:42

Posted by: rofek

My new precious is : 1026_CPMW
Undervolted from 1.315 to 1.265 and I´m looking forward to decrease voltage further :)

Phenom II X4 965 Black Edition

2010-09-09 07:31:03

Posted by: Teddy de Montréal

I have CACAC AC 1021CPMW

New date

2010-09-21 08:56:58

Posted by: Marek

And I have 1008EPMW

2010-10-22 17:19:18

Posted by: Roman

I have HDZ555WFK2DGM CACAC AC 1010FPMW

PHENOM II X2 555

2010-11-12 11:24:21

Posted by: zezinhocrack

I HAVE PHENOM CACAC AC 1038EPMW, 100% UNLOCK TO PHENOM II X4 B55, IT'S GREAT PERFORMANCE.

Add Phenom II X4 955 BE datecode 1010DPMW

2011-01-14 15:57:01

Posted by: MestreLion

CPU AMD Phenom II X4 955 Black Edition
3.2GHz, AM3 Socket, C3 Revision, Quad-Core, 4 x 512KB L2 + 6MB L3 Cache, 125W TDP
OPN: HDZ955FBGMBOX
S/N: 9C98252C01127
HDZ955FBK4DGM
CACAC AC 1010DPWM
9C98252C01127

2011-03-09 23:58:30

Posted by: kakang140603

I have 1045MPM unlock 100%, oc stable 4ghz on 1,3375,,great!!!

2011-03-31 15:26:37

Posted by: SVTHOMAS

HDZ955FBK4DGM
CACAC AC 1107FPM

2011-05-04 01:08:31

Posted by: unlucky man

I have phenom x2 550 CACAC AC 1011FPWM can't unlock :(

PHENOM II X4 955BE

2011-05-21 16:29:01

Posted by: JAROD72PM

CACAC AC 1110CPM
NEW SILICON
3,2@3,8 STABLE /DEFAULT VOLTAGE

2011-06-21 04:18:52

Posted by: PERKO

CACAC AC
1033 FPMW

Stepping code for my new AMD Phenom II 955 ?

2011-07-12 11:16:41

Posted by: Patrick

HDZ955FBK4DGM CACAC AC 1117GPM 9R23801D10498

1117 refers to what have been 1010 or 1011 previousely ?

Response: 1117 is a date code. It is decoded as 17th week of 2011.

Phenom II x4 955

2011-09-25 19:45:12

Posted by: sprcorreia

HDZ955FBK4DGM
CACAC AC 1001DPMW
9C48082A008664

AMD PHENOM II 955BE

2011-10-01 10:02:01

Posted by: GLENN

HDZ955FBK4DGM

CACAC AC 1007CPMW

UNLOCKABLE

965BE C3

2011-11-09 13:18:41

Posted by: Camilo Saueressig de Andrade

See pic.

965BE C3

Phenom II X4 955 Black Edition

2011-11-12 03:47:54

Posted by: Nic_Red

HDZ955FBK4DGM
CACAC AC 1110BPM "March 14th/15th, 2011 PM"
C3 Revision, 125W, BE

955 be

2012-05-27 00:56:20

Posted by: issara

HDZ955FBK4GDM
CACAC AC 1211PGT

955 be

2012-05-27 12:17:10

Posted by: issara

^ stable 3.9ghz, 19.5 x 200 @ default vcore 1.4v

2012-11-23 23:47:34

Posted by: sdf

Last modified: 14 Dec 2012

AMD stepping code CACAC AC (CACACAC)

NEW Phenom ii X2 555 DateCode

Phenom II X2 555 BE

Athlon II X3 440 (WFK32GM)

Phenom II X4 965 Black Edition

New date

PHENOM II X2 555

Add Phenom II X4 955 BE datecode 1010DPMW

PHENOM II X4 955BE

Stepping code for my new AMD Phenom II 955 ?

Phenom II x4 955

AMD PHENOM II 955BE

965BE C3

Phenom II X4 955 Black Edition

955 be

955 be

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