List of AMD Athlon X2 processors

The Athlon X2 is a dual core processor for desktop PCs from the US manufacturer AMD .

Brisbane

Dual-core processor based on the K9 micro-architecture

• Revisions: G1, G2
• L1 cache: per core 64 + 64 kB (data + instructions)
• L2 cache: 512 kB per core with processor clock
• All models support MMX , Extended 3DNow! , SSE , SSE2 , SSE3 , AMD64 , Cool'n'Quiet , NX-Bit and AMD-V .
• Manufacturing technology: 65 nm ( SOI )
• The size: 118 mm² with 221 million transistors

Model number	Revision	frequency	L2 cache	HT	Multi	V core	TDP	base	Introduction date	Part number
BE-2300	G1	1.9 GHz	2 × 512 kB	1.0 GHz	9.5 ×	1.25 V	45 W	ON 2	June 5, 2007	ADH2300IAA5DD
	G2	1.9 GHz	2 × 512 kB	1.0 GHz	9.5 ×	1.25V	45 W	ON 2	October 2007	ADH2300IAA5DO
BE-2350	G1	2.1 GHz	2 × 512 kB	1.0 GHz	10.5 ×	1.25V	45 W	ON 2	June 5, 2007	ADH2350IAA5DD
	G2	2.1 GHz	2 × 512 kB	1.0 GHz	10.5 ×	1.25V	45 W	ON 2	October 2007	ADH2350IAA5DO
BE-2400	G2	2.3 GHz	2 × 512 kB	1.0 GHz	11.5 ×	1.25V	45 W	ON 2	October 2007	ADH2400IAA5DO
4050e	G2	2.1 GHz	2 × 512 kB	1.0 GHz	10.5 ×	1.15-1.25V	45 W	ON 2	April 21, 2008	ADH4050IAA5DO
4450e	G2	2.3 GHz	2 × 512 kB	1.0 GHz	11.5 ×	1.15-1.25V	45 W	ON 2	April 21, 2008	ADH4450IAA5DO
4450B	G2	2.3 GHz	2 × 512 kB	1.0 GHz	11.5 ×	1.15-1.25V	45 W	ON 2	April 28, 2008	ADH445BIAA5DO
4850e	G2	2.5 GHz	2 × 512 kB	1.0 GHz	12.5 ×	1.15-1.25V	45 W	ON 2	March 5, 2008	ADH4850IAA5DO
4850B	G2	2.5 GHz	2 × 512 kB	1.0 GHz	12.5x	1.15-1.25V	45 W	ON 2	August 2008	ADH485BIAA5DO
5050e	G2	2.6 GHz	2 × 512 kB	1.0 GHz	13x	1.15-1.25V	45 W	ON 2	September 2008	ADH5050IAA5DO

Kuma

Dual core processor based on the K10 microarchitecture , a quad core with two deactivated cores

• Revision: B3
• L1 cache: per core 64 + 64 kB (data + instructions)
• L2 cache: 512 kB per core with processor clock
• L3 cache: 2048 kB with HyperTransport clock
• All models support: MMX , Extended 3DNow! , SSE , SSE2 , SSE3 , SSE4a , NX-Bit , AMD64 , Cool'n'Quiet 2.0 and AMD-V
• Manufacturing technology: 65 nm ( SOI )
• The size: 285 mm² with 463 million transistors

Model number	Revision	frequency	L2 cache	L3 cache	HT	Multi	V core	TDP	base	Introduction date	Part number
Athlon X2 6500 Black Edition	B3	2.3 GHz	2 × 512 kB	2 MB	1.8 GHz	11.5 ×		95 W	AM2 +	October 2008	AD6500WCJ2BGH
Athlon X2 7450	B3	2.4 GHz	2 × 512 kB	2 MB	1.8 GHz	12 ×	1,325 V	95 W	AM2 +	January 2009	AD7450WCJ2BGH
Athlon X2 7550	B3	2.5 GHz	2 × 512 kB	2 MB	1.8 GHz	12.5 ×	1,325 V	95 W	AM2 +	December 2008	AD7550WCJ2BGH
Athlon X2 7750	B3	2.7 GHz	2 × 512 kB	2 MB	1.8 GHz	13.5 ×	1,325 V	95 W	AM2 +	April 2009	AD775WCJ2BGH
Athlon X2 7750 Black Edition	B3	2.7 GHz	2 × 512 kB	2 MB	1.8 GHz	13.5 ×	1,325 V	95 W	AM2 +	December 2008	AD775ZWCJ2BGH
Athlon X2 7850 Black Edition	B3	2.8 GHz	2 × 512 kB	2 MB	1.8 GHz	14 ×	1.25V	95 W	AM2 +	April 2009	AD785ZWCJ2BGH

Remarks

1. ↑ ^{a b} The clock frequency of the processors is generated from the system clock of 200 MHz and the clock multiplier.
2. ↑ ^{a b} Business class processor with guaranteed availability of 24 months after publication.
3. ↑ ^{a b c} The Black Edition has a changeable clock multiplier
4. ↑ Processors with this part number / OPN were only available as development samples or in small numbers for certain major customers / OEMs.