AMD stepping code CAASC

Families: Mobile Athlon 64, Opteron
Cores: ClawHammer, Sledgehammer
Core steppings: CG

Mobile Athlon 64
Datecode	Part number	Model number	CPUID	Core name	Features
0406RPMW	AMA3400BEX5AR	3400+	F4A F4 SH7-CG	ClawHammer	SSE, SSE2, x86-64
0410WPAW	AMA3400BEX5AR	3400+	F4A F4 SH7-CG	ClawHammer	SSE, SSE2, x86-64

Opteron
Datecode	Part number	Model number	CPUID	Core name	Features
0352UPAW	OSA246CEP5AU	246		Sledgehammer
0403MPMW	OSA144CEP5AT	144		Sledgehammer
0403MPMW	OSA848CEP5AV	848		Sledgehammer
0404RPMW	OSA146CEP5AT	146		Sledgehammer
0408MPMW	OSA148CEP5AT	148		Sledgehammer
0408XPMW	OSA246CEP5AU	246		Sledgehammer
0408XPMW	OSA248CEP5AU	248		Sledgehammer
0409EPMW	OSA246CEP5AU	246		Sledgehammer

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.