AMD stepping code MCBBF

Families: Athlon 64 FX, Second Generation Opteron
Cores: Santa Rosa
Core steppings: F2, F3
Packages: 29123

Athlon 64 FX
Datecode	Part number	Model number	Package number	Core name
0639RPMW	ADAFX74GAA6DI	FX-74	29123

Second Generation Opteron
Datecode	Part number	Model number	Package number	Core name
0635TPAW	OSY2220GAA6CX	2220 SE		Santa Rosa
0635TPBW	OSA2218GAA6CX	2218	29123	Santa Rosa
0635TPMW	OSA8216GAA6CY	8216		Santa Rosa
0635TPMW	OSA8218GAA6CR	8218		Santa Rosa
0635UPMW	OSA8220GAA6CY	8220		Santa Rosa
0637SPMW	OSA8218GAA6CY	8218	29123	Santa Rosa
0638WPMW	OSP2214GAA6CX	2214 HE	29123	Santa Rosa
0640SPMW	OSA2214GAA6CX	2214		Santa Rosa
0640SPMW	OSA2216GAA6CX	2216		Santa Rosa
0640SPMW	OSA2218GAA6CX	2218	29123	Santa Rosa
0640SPMW	OSA8212GAA6CY	8212		Santa Rosa
0640SPMW	OSA8214GAA6CY	8214		Santa Rosa
0640SPMW	OSP2218GAA6CX	2218 HE		Santa Rosa
0640SPMW	OSA2216GAA6CX	2216	29123	Santa Rosa
0640UPMW	OSA2212GAA6CX	2212		Santa Rosa
0643TPMW	OSA2218GAA6CX	2218		Santa Rosa

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.