AMD stepping code AFFA

Families: Athlon
Cores: Thunderbird (Model 4)
Packages: 26822

Athlon
Datecode	Part number	Model number	Package number	CPUID	Core name
0030APEW	A0750APT3B	750 MHz	26822		Thunderbird (Model 4)
0030MPMW	A0700AMT3B	700 MHz			Thunderbird (Model 4)
0030MPMW	A0800AMT3B	800 MHz		642 74 A4	Thunderbird (Model 4)
0030SPAW	A0800APT3B	800 MHz		642 74 A4	Thunderbird (Model 4)
0031XPAW	A0900AMT3B		26822		Thunderbird (Model 4)
0039TPAW	A0800AMT3B	800 MHz		642 74 A4	Thunderbird (Model 4)
0040DPDW	A0800AMT3B	800 MHz			Thunderbird (Model 4)
0040FPEW	A0800AMT3B				Thunderbird (Model 4)
0041WPGW	A0850AMT3B	850 MHz	26822	642 74 A4	Thunderbird (Model 4)
0042RPAW	A0850AMT3B	850 MHz	26822		Thunderbird (Model 4)

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.