AMD stepping code CDBFE

Families: Athlon 64, Athlon 64 X2
Cores: Manchester
Core steppings: E4

Athlon 64
Datecode	Part number	Model number	Core name
0621FPMW	ADA3500DKA4CG	3500+	Manchester
0631GPMW	ADA3500DKA4CG	3500+	Manchester

Athlon 64 X2
Datecode	Part number	Model number	Core name
0605SPBW	ADA3800DAA5BV	3800+	Manchester
0605SPMW	ADA4200DAA5BV	4200+
0606XPMW	ADA4200DAA5BV	4200+
0712WPMW	ADA3600DAA4BV	3600+	Manchester

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.