The AMD Athlon X2 processor family consists of processors based on both the Athlon 64 X2 and the Phenom processor families. The original Athlon X2 processors were low-power Athlon 64 X2 Brisbane processors, while newer processors released in Q2 2008 are based on the K10 Kuma processor.

K8-based

"Brisbane" (G1 & G2, 65 nm)

Energy-efficient 'BE' series All models support: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet, AMD-V Model number Stepping Frequency L2 Cache HT Multi VCore TDP Socket Release date Part number(s) Athlon X2 BE-2300 G2 1900 MHz 2 × 512 kBIn this article, the conventional prefixes for computer memory denote base-2 values whereby “kilobyte” (kB) = 210 bytes, “megabyte” (MB) = 220 bytes. 1.0 GHz 9.5× 1.25 V 45 W Socket AM2 October, 2007 ADH2300IAA5DO Athlon X2 BE-2350 2100 MHz 10.5× ADH2350IAA5DO Athlon X2 BE-2400 2300 MHz 11.5× ADH2400IAA5DO Athlon X2 BE-2450 2500 MHz 12.5× ADH2450IAA5DO

Energy-efficient 'e' series All models support: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet, AMD-V

Model number Stepping Frequency L2 Cache HT Multi VCore TDP Socket Release date Part number(s) Athlon X2 3250e G2 1500 MHz 2 × 512 kB 1.0 GHz 7.5× 1.15 - 1.25 V 22 W Socket AM2 Q4, 2008 ADJ3250IAA5DO Athlon X2 4050e 2100 MHz 10.5× 45 W April 21, 2008 ADH4050IAA5DO Athlon X2 4450e 2300 MHz 11.5× April 21, 2008 ADH4450IAA5DO Athlon X2 4850e 2500 MHz 12.5× March 5, 2008 ADH4850IAA5DO Athlon X2 5050e 2600 MHz 13× October 21, 2008 ADH5050IAA5DO

Business-class 'B' series All models support: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet, AMD-V

Model number Stepping Frequency L2 Cache HT Multi VCore TDP Socket Release date Part number(s) Athlon X2 4450B G2 2300 MHz 2 × 512 kB 1.0 GHz 11.5× 1.15 - 1.25 V 45 W Socket AM2 April 28, 2008 ADH445BIAA5DO Athlon X2 4850B 2500 MHz 12.5× 1.1 - 1.35 V August 18, 2008 ADH485BIAA5DO Athlon X2 5000B 2600 MHz 13× 1.325 - 1.375 V 65 W April 28, 2008 ADO500BIAA5DO Athlon X2 5200B 2700 MHz 13.5× 1.325 - 1.375 V April 28, 2008 ADO520BIAA5DO Athlon X2 5400B 2800 MHz 14× 1.3 - 1.35 V April 28, 2008 ADO540BIAA5DO Athlon X2 5600B 2900 MHz 14.5× 1.1 - 1.35 V August 18, 2008 ADO560BIAA5DO

K10-based

"Kuma" (B3, 65 nm) Chip harvests from Agena with two cores disabled All models support: MMX, SSE, SSE2, SSE3, SSE4a, ABM, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet, AMD-V Memory support: DDR2 SDRAM up to PC2-8500 Model number Stepping Frequency L2 Cache L3 Cache HT Multi VCore TDP Socket Release date Part number(s)Athlon X2 6500Black Edition B3 2300 MHz 2 × 512 kB 2 MB 1.8 GHz 11.5× 1.10 - 1.25 V 95 W Socket AM2+ September 8, 2008 AD6500WCJ2BGH Athlon X2 7450 2400 MHz 12× 1.05 - 1.325 V December 15, 2008 AD7450WCJ2BGH Athlon X2 7550 2500 MHz 12.5× 1.05 - 1.325 V December 15, 2008 AD7550WCJ2BGH Athlon X2 7750 2700 MHz 13.5× 1.05 - 1.325 V April 28, 2009 AD7750WCJ2BGH Athlon X2 7750Black Edition 2700 MHz 13.5× 1.05 - 1.325 V December 15, 2008 AD775ZWCJ2BGH Athlon X2 7850Black Edition 2800 MHz 14× 1.2 - 1.25 V April 28, 2009 AD785ZWCJ2BGH

"Regor/Deneb" (C2, 45 nm) Some 5000 series processors are chip harvests from Propus or Deneb; All 5200 series chips are harvests, each has two cores disabled All models support: MMX, SSE, SSE2, SSE3, SSE4a, ABM, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet, AMD-V Model number Stepping Frequency L2 Cache HT Multi VCore TDP Socket Release date Part number(s)Athlon X2 5000+ C2 2200 MHz 2 × 512 kB 2.0/3.2 GHz 11× 0.95 - 1.4 V 65 W Socket AM2+ AD5000OGJ22GI 2300 MHz 11.5× AD5200OCK22GM

Notes

See also Athlon X2 AMD Phenom List of AMD Athlon 64 processors List of AMD Phenom processors

References

External links AMD Revised Desktop Model Number Structure, VR-Zone, 9 October 2007 AMD Adds Kuma & Lima To Athlon Brand , VR-Zone, 10 October 2007 AMD Delivers Business-Ready Desktop Offerings to Solution Providers with AMD Business Class Initiative AMD, 28 April 2008