AMD stepping code AQXDA

Families: Athlon XP, Athlon XP-M (K7)
Cores: Barton, Barton (Model 10), Thoroughbred (Model 8)
Packages: 27291, 27488, 27493

Athlon XP
Datecode	Part number	Model number	Package number	CPUID	Core name
0312UPDW	AXDA3200DKV4E	3200+	27493		Barton (Model 10)
0314WPCW	AXDA3200DKV4E	3200+	27493		Barton (Model 10)
0315MPM	AXDA3000DKV4D	3000+	27488		Barton (Model 10)
0315MPMW	AXDA2500DKV4D	2500+	27488		Barton (Model 10)
0315WPOW	AXDA2800DKV4C	2800+	27488		Barton (Model 10)
0316MPMW	AXDA3200DKV4D	3200+	27488		Barton (Model 10)
0316SPFW	AXDA3200DKV4E	3200+	27488
0318MPMW	AXDA3000DKV4D	3000+			Barton (Model 10)
0318VPPW	AXDA3200DKV4E	3200+	27488
0319MPMW	AXDA2600DKV4D	2600+			Barton (Model 10)
0319MPMW	AXDA3200DKV4D	3200+		6A0 7A	Barton (Model 10)
0340RPQW	AXDA2600DKV4D	2600+	27493		Barton (Model 10)
0340SPFW	AXDA2500DKV4D	2500+	27488		Barton (Model 10)
0343MPMW	AXDA2400DKV3C	2400+	27291		Thoroughbred (Model 8)
0404TPMW	AXDA2500DKV4D	2500+	27488		Barton (Model 10)
0407VPMW	AXDA2500DKV4D	2500+			Barton (Model 10)
0410RPQW	AXDA2600DKV4D	2600+			Barton (Model 10)

Athlon XP-M (K7)
Datecode	Part number	Model number	Package number	CPUID	Core name
0310UPAW	AXMA2800FKT4C	2800+	27488		Barton
0316MPMW	AXMG2600FQQ4C	2600+			Barton
0316VPEW	AXMH2400FQQ4C	2400+			Barton
0318MPMW	AXMG2600FQQ4C	2600+			Barton
0318UPEW	AXMH2400FQQ4C	2400+			Barton
0320TPFW	AXMA2800FKT4C	2800+	27488		Barton

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.