List of AMD Athlon X2 processors

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	V_Core	TDP	Socket	Release date	Part number
	G2	1900 MHz	2 × 512 kB	1.0 GHz	9.5×	1.25 V	45 W	Socket AM2	October, 2007	ADH2300IAA5DO
	G2	2100 MHz	2 × 512 kB	1.0 GHz	10.5×	1.25 V	45 W	Socket AM2	October, 2007	ADH2350IAA5DO
	G2	2300 MHz	2 × 512 kB	1.0 GHz	11.5×	1.25 V	45 W	Socket AM2	October, 2007	ADH2400IAA5DO
	G2	2500 MHz	2 × 512 kB	1.0 GHz	12.5×	1.25 V	45 W	Socket AM2	October, 2007	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	V_Core	TDP	Socket	Release date	Part number
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
	G2	2100 MHz	2 × 512 kB	1.0 GHz	10.5×	1.15 - 1.25 V	45 W	Socket AM2	April 21, 2008	ADH4050IAA5DO
	G2	2300 MHz	2 × 512 kB	1.0 GHz	11.5×	1.15 - 1.25 V	45 W	Socket AM2	April 21, 2008	ADH4450IAA5DO
	G2	2500 MHz	2 × 512 kB	1.0 GHz	12.5×	1.15 - 1.25 V	45 W	Socket AM2	March 5, 2008	ADH4850IAA5DO
	G2	2600 MHz	2 × 512 kB	1.0 GHz	13×	1.15 - 1.25 V	45 W	Socket AM2	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	V_Core	TDP	Socket	Release date	Part number
	G2	2300 MHz	2 × 512 kB	1.0 GHz	11.5×	1.15 - 1.25 V	45 W	Socket AM2	April 28, 2008	ADH445BIAA5DO
	G2	2500 MHz	2 × 512 kB	1.0 GHz	12.5×	1.1 - 1.35 V	45 W	Socket AM2	August 18, 2008	ADH485BIAA5DO
	G2	2600 MHz	2 × 512 kB	1.0 GHz	13×	1.325 - 1.375 V	65 W	Socket AM2	April 28, 2008	ADO500BIAA5DO
	G2	2700 MHz	2 × 512 kB	1.0 GHz	13.5×	1.325 - 1.375 V	65 W	Socket AM2	April 28, 2008	ADO520BIAA5DO
	G2	2800 MHz	2 × 512 kB	1.0 GHz	14×	1.3 - 1.35 V	65 W	Socket AM2	April 28, 2008	ADO540BIAA5DO
	G2	2900 MHz	2 × 512 kB	1.0 GHz	14.5×	1.1 - 1.35 V	65 W	Socket AM2	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	V_Core	TDP	Socket	Release date	Part number
Athlon X2 6500 Black 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
	B3	2400 MHz	2 × 512 kB	2 MB	1.8 GHz	12×	1.05 - 1.325 V	95 W	Socket AM2+	December 15, 2008	AD7450WCJ2BGH
	B3	2500 MHz	2 × 512 kB	2 MB	1.8 GHz	12.5×	1.05 - 1.325 V	95 W	Socket AM2+	December 15, 2008	AD7550WCJ2BGH
	B3	2700 MHz	2 × 512 kB	2 MB	1.8 GHz	13.5×	1.05 - 1.325 V	95 W	Socket AM2+	April 28, 2009	AD7750WCJ2BGH
Athlon X2 7750 Black Edition	B3	2700 MHz	2 × 512 kB	2 MB	1.8 GHz	13.5×	1.05 - 1.325 V	95 W	Socket AM2+	December 15, 2008	AD775ZWCJ2BGH
Black Edition	B3	2800 MHz	2 × 512 kB	2 MB	1.8 GHz	14×	1.2 - 1.25 V	95 W	Socket AM2+	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	V_Core	TDP	Socket	Release date	Part number
	C2	2200 MHz	2 × 512 kB	2.0/3.2 GHz	11×	0.95 - 1.4 V	65 W	Socket AM2+		AD5000OGJ22GI
	C2	2300 MHz	2 × 512 kB	2.0/3.2 GHz	11.5×	0.95 - 1.4 V	65 W	Socket AM2+		AD5200OCK22GM