AMD Duron / Athlon CPU core marking & reference


On CPU top AMD Athlon™
A0700APT3B
AFEA 0022WXYZ
91707270679
®© 1999 AMD
AMD Athlon™
AX1800D MT3C
AGKGA 0133WXYZ
Y6773320028
®© 1999 AMD
AMDDuron™
D750AUT1B
AKAA 0021WXYZ
91583130064
®© 1999 AMD
ES

AMD Duron / Athlon CPU core part mark
Color of CPU core blue - copper interconnects
green - aluminium interconnects
CPU name Duron
Athlon
CPU family AMD - Athlon XP mobile
AMP - Athlon MP
AX - Athlon XP
AXD - Athlon XP model 10
AXM - Athlon XP mobile
A - Athlon
D - Duron
Power consumption A - Desktop CPU
L - Low Power CPU
HD - High Performance Desktop
HM - High Performance Mobile
HL - High Performance Low Power [Cool'N'Quiet OEM series]
MS - ?? (AXMS)
MD - ?? (AXMD)
MSN - Mechanical sample
0700 - core frequency value in MHz BUT:
Athlon XP/MP use QuantiSpeed rating scheme:
3200 - 2.20GHz (FSB400)
3000 - 2.10GHz (FSB400)
3000 - 2.17GHz (FSB333)
2800 - 2.08GHz (FSB333)
2700 - 2.17GHz (FSB333)
2600 - 2.13GHz (FSB266)
2500 - 1.83GHz (FSB333)
2400 - 2.00GHz
2200 - 1.80GHz
2100 - 1.73GHz
2000 - 1.67GHz
1900 - 1.60GHz
1800 - 1.53GHz
1700 - 1.47GHz
1600 - 1.40GHz
1500 - 1.33GHz
Athlon 4 uses QuantiSpeed rating scheme:
1900 - 1.6GHz
1800 - 1.5GHz
1600 - 1.4GHz
1500 - 1.3GHz
Mobile Athlon XP uses QuantiSpeed rating scheme:
2200 - 1.66GHz (FSB333)
2000 - 1.66GHz
1900 - 1.60GHz
A - package type A - PGA / CPGA
D - OPGA
M - Card module
F - ??
S - core voltage Q - 1.45V
L - 1.50V
(S - 1.5V)
W - ??
K - 1.65V
U - 1.6V
P - 1.7V
M - 1.75V
N - 1.8V
T - die temperature Q=60° C
X=65° C
R=70° C
Y=75° C
K=80° C
W=80° C
V=85° C
Z=85° C
T=90° C
S=95°C
1 - L2 cache size 1 - 64 KByte
2 - 128 KByte
3 - 256 KByte
4 - 512 KByte
5 - 1024KByte
6 - 2048KByte
7 - 4096KByte
8 - 8192KByte
B - max FSB A - 200MHz
B - 200MHz
C - 266MHz
D - 333MHz
AKAA - stepping Duron - Spitfire core
AKAA <700MHz
AKBA <700MHz
AKCA ANCA AMCA ANDA >=800MHz

Duron - Morgan core
AHHAA AHLCA >1000MHz

Athlon - Thunderbird core
ADEA ADFA AEEA AFEA AHEA AJFA <900MHz
AGGA AQGA ARGA ASHA
AVFA BVFA AVIA AVHA BVHA
AXIA BXIA AXHA BXHA

Athlon - Palomino core
AYHJA EYHJA
AYHJAR AXIAR [9]
AXIAR [Y]

Athlon XP - Palomino core
AGKDA >1200 (low power)
AGKGA AGNGA AGOGA AGOIA >2000
AROIA >1600 (green PCB)

Athlon 4
AGDCA

Athlon MP
AGBC
AGFC

Athlon XP - Thoroughbred core
AIQAA >1700 [6-8-0]
AIPCA AIRCA AIRDA >2100 [6-8-0]
AIRGA >2100 [6-8-0]
AIUAB AIUCB AIUGB >2400 [6-8-1]

Athlon XP - Barton core
AIUAA [6-10-0]
AQUCA AQXDA [6-10-0]
JIUCB [6-10-0]
W - ?  
X - ? P - currently unknown but doesn't vary
Y - ?  
Z - ? W - currently unknown but doesn't vary
0022 00 year of manufacture
22 week of manufacture
ES Engineering sample (not on final versions)