STEPPINGS
The stepping code is a 4 or 5 letter string printed on the CPU either on the core (on Durons , Athlons and Athlons XP with Palomino core) , or on a black label near the core (on the Athlons XP Tbred core or Bartons) . Every stepping indicates a revision/change in the CPU manufacturing process , wich usually has an impact on the overclockability and on the temperature of the CPU .
Duron Spitfire:
600-800: AKAA < AKCA < AKBA
800-950: AKCA < ALCA < AMCA = ANCA < ANDA
Duron Morgan:
AHHAA < AHLCA < AHLDA
9 < Z < Y
Athlon Thunderbird :
AXHA = ALUM < AQGA = AGGA = ASHHA < ADFA < AJFA = ARGA < AXIA = BXIA = AVIA = AXIAR < AVHA = BVHA < AYHJA = EYHJA < AYHJAR
9 < K < Y
Athlon Palomino:
AGKFA < AGKGA < ARKGA < AGLHA < AGNGA < AGOGA < AGOIA < AROIA < AROGA
9 < 4 < K < F < Y
Athlon Thoroughbred :
A : AIRCA < AIRDA < AIRGA < RIRGA < RIWGA < RIUGA < AIUGA < AJUGA
B :
1700+ and 1800+ : JIUCB < JIUGB < JIUHB
over 2000+ : AIUAB < AIUCB < AIUGB < AIUHB
Athlon Barton :
AIUAA < AQUCA < AQXDA
PROCESSOR CARACTERISTICS
Palomino - 0.18 microns , model 6 , FSB 266 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
1500+ 10.0 X 133 1.75V 53.8W
1600+ 10.5 X 133 1.75V 56.3W
1700+ 11.0 X 133 1.75V 57.4W
1800+ 11.5 X 133 1.75V 59.2W
1900+ 12.0 X 133 1.75V 60.7W
2000+ 12.5 X 133 1.75V 62.5W
2100+ 13.0 X 133 1.75V 64.3W
Thoroughbred A - 0.13 microns , model 8 CPUID 680 , FSB 266 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
1700+ 11.0 X 133 1.50V 44.9W
1800+ 11.5 X 133 1.50V 46.3W
1900+ 12.0 X 133 1.50V 47.7W
2000+ 12.5 X 133 1.60V 54.7W
2100+ 13.0 X 133 1.60V 56.4W
2200+ 13.5 X 133 1.65V 61.7W
Thoroughbred B - 0.13 microns , model 8 CPUID 681 , FSB 266 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
1700+ 11.0 X 133 1.50V 44.9W
1800+ 11.5 X 133 1.50V 46.3W
2000+ 12.5 X 133 1.60V 54.7W
2100+ 13.0 X 133 1.60V 55.9W
2200+ 13.5 X 133 1.60V 57.0W
2400+ 15.0 X 133 1.65V 62.0W
2600+ 16.0 X 133 1.65V 64.0W
Thoroughbred B - 0.13 microns , model 8 CPUID 681 , FSB 333 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
2600+ 12.5 X 166 1.65V 64.0W
2700+ 13.0 X 166 1.65V 64.0W
Barton - 0.13 microns , model 10 , FSB 333 , cache : 128K Level1 , 512K Level2
Name Mult X FSB Vcore Power
2500+ 11.0 X 166 1.65V 53.7W
2800+ 12.5 X 166 1.65V 55.9W
3000+ 13.0 X 166 1.65V 58.4W
UNLOCKING
The Duron , Athlon Thunderbird , Athlon XP Palomino processors have the multiplier locked from the factory , and to unlock it you must connect the L1 bridges . It will unlock all the multipliers in the 5X-12.5X range , except for the XP2100+ and XP2200+ with Palomino core , wich will have the 13X-18.5X range available . On any CPU you can toggle between the multiplier ranges (5-12.5X to 13X-18.5X) by changing the connection of the L10 bridges (cut one and connect the other) .
The Athlon XP Thoroughbred core and Barton processors have the multiplier unlocked from the factory , so any motherboard that has the option for multiplier setting cand adjust it . The processors under 2000+ have the 5X-12.5X range available , and the 2100+ and higher have the 13X-18.5X range available . The exceptions are XP2600+ / 333FSB and Barton 2500+ , wich have the 5X-12.5X range available . To toggle between ranges , you need to connect/cut the rightmost L3 bridge .
met dank aan Micutzu van Extreme Overclockers
The stepping code is a 4 or 5 letter string printed on the CPU either on the core (on Durons , Athlons and Athlons XP with Palomino core) , or on a black label near the core (on the Athlons XP Tbred core or Bartons) . Every stepping indicates a revision/change in the CPU manufacturing process , wich usually has an impact on the overclockability and on the temperature of the CPU .
Duron Spitfire:
600-800: AKAA < AKCA < AKBA
800-950: AKCA < ALCA < AMCA = ANCA < ANDA
Duron Morgan:
AHHAA < AHLCA < AHLDA
9 < Z < Y
Athlon Thunderbird :
AXHA = ALUM < AQGA = AGGA = ASHHA < ADFA < AJFA = ARGA < AXIA = BXIA = AVIA = AXIAR < AVHA = BVHA < AYHJA = EYHJA < AYHJAR
9 < K < Y
Athlon Palomino:
AGKFA < AGKGA < ARKGA < AGLHA < AGNGA < AGOGA < AGOIA < AROIA < AROGA
9 < 4 < K < F < Y
Athlon Thoroughbred :
A : AIRCA < AIRDA < AIRGA < RIRGA < RIWGA < RIUGA < AIUGA < AJUGA
B :
1700+ and 1800+ : JIUCB < JIUGB < JIUHB
over 2000+ : AIUAB < AIUCB < AIUGB < AIUHB
Athlon Barton :
AIUAA < AQUCA < AQXDA
PROCESSOR CARACTERISTICS
Palomino - 0.18 microns , model 6 , FSB 266 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
1500+ 10.0 X 133 1.75V 53.8W
1600+ 10.5 X 133 1.75V 56.3W
1700+ 11.0 X 133 1.75V 57.4W
1800+ 11.5 X 133 1.75V 59.2W
1900+ 12.0 X 133 1.75V 60.7W
2000+ 12.5 X 133 1.75V 62.5W
2100+ 13.0 X 133 1.75V 64.3W
Thoroughbred A - 0.13 microns , model 8 CPUID 680 , FSB 266 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
1700+ 11.0 X 133 1.50V 44.9W
1800+ 11.5 X 133 1.50V 46.3W
1900+ 12.0 X 133 1.50V 47.7W
2000+ 12.5 X 133 1.60V 54.7W
2100+ 13.0 X 133 1.60V 56.4W
2200+ 13.5 X 133 1.65V 61.7W
Thoroughbred B - 0.13 microns , model 8 CPUID 681 , FSB 266 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
1700+ 11.0 X 133 1.50V 44.9W
1800+ 11.5 X 133 1.50V 46.3W
2000+ 12.5 X 133 1.60V 54.7W
2100+ 13.0 X 133 1.60V 55.9W
2200+ 13.5 X 133 1.60V 57.0W
2400+ 15.0 X 133 1.65V 62.0W
2600+ 16.0 X 133 1.65V 64.0W
Thoroughbred B - 0.13 microns , model 8 CPUID 681 , FSB 333 , cache : 128K Level1 , 256K Level2
Name Mult X FSB Vcore Power
2600+ 12.5 X 166 1.65V 64.0W
2700+ 13.0 X 166 1.65V 64.0W
Barton - 0.13 microns , model 10 , FSB 333 , cache : 128K Level1 , 512K Level2
Name Mult X FSB Vcore Power
2500+ 11.0 X 166 1.65V 53.7W
2800+ 12.5 X 166 1.65V 55.9W
3000+ 13.0 X 166 1.65V 58.4W
UNLOCKING
The Duron , Athlon Thunderbird , Athlon XP Palomino processors have the multiplier locked from the factory , and to unlock it you must connect the L1 bridges . It will unlock all the multipliers in the 5X-12.5X range , except for the XP2100+ and XP2200+ with Palomino core , wich will have the 13X-18.5X range available . On any CPU you can toggle between the multiplier ranges (5-12.5X to 13X-18.5X) by changing the connection of the L10 bridges (cut one and connect the other) .
The Athlon XP Thoroughbred core and Barton processors have the multiplier unlocked from the factory , so any motherboard that has the option for multiplier setting cand adjust it . The processors under 2000+ have the 5X-12.5X range available , and the 2100+ and higher have the 13X-18.5X range available . The exceptions are XP2600+ / 333FSB and Barton 2500+ , wich have the 5X-12.5X range available . To toggle between ranges , you need to connect/cut the rightmost L3 bridge .
met dank aan Micutzu van Extreme Overclockers
Ultra Pilammo 6666Mhz AMD, 4251Mbit/s RAM, Gefors V6666 MegaTurbo, 43" TFS, Ultra 80Gig Firewire netwerkkaart en 5D geluid met 66 speakers in 5 dimensies
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Op deze manier is de thread tamelijk loos. In de PMG FAQ hebben we al de specs v.d. cpu's maar de voor het overclocken eventueel relevante zaken (steppings) passen daar weer beter.
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Dit topic is gesloten.