well identify the type of processor you want and the usage as all the K10's will have better performance then there intel counter-parts after all they have a years lead in the technology development...
K10 models at launch Model Clock rate
Phenom X2 1900 1.9 Kuma 65 AM2/AM2+ 65nm SOI 2X(64+64) 2X512 2048 November 07
Phenom X2 2100 2.1 Kuma 65 AM2/AM2+ 65nm SOI 2X(64+64) 2X512 2048 November 07
Phenom X2 2300 2.3 Kuma 65 AM2/AM2+ 65nm SOI 2X(64+64) 2X512 2048 November 07
Phenom X2 2500 2.5 Kuma 89 AM2/AM2+ 65nm SOI 2X(64+64) 2X512 2048 November 07
Phenom X2 2700 2.7 Kuma 89 AM2/AM2+ 65nm SOI 2X(64+64) 2X512 2048 November 07
Phenom X2 2900 2.9 Kuma 89 AM2/AM2+ 65nm SOI 2X(64+64) 2X512 2048 November 07
Phenom X4 1900 1.9 Agena 95 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 November 07
Phenom X4 2100 2.1 Agena 95 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 November 07
Phenom X4 2300 2.3 Agena 120 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Phenom X4 2500 2.5 Agena 120 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Unknown 1 Phenom FX 2.4 Agena FX 120 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Unknown 2 Phenom FX 2.4 Agena FX 120 L1FX/L1FX+ 65nm SOI 4X(64+64) 4X512 2048 July 07
Unknown 3 Phenom FX 2.6 Agena FX unknown L1FX/L1FX+ 65nm SOI 4X(64+64) 4X512 2048 July 07
Opteron 1262 2.1 Budapest 95 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 1264 2.2 Budapest 95 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 1266 2.3 Budapest 95 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 1268 SE 2.4 Budapest 120 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 1270 SE 2.5 Budapest 120 AM2/AM2+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 2258 HE 1.9 Barcelona 68 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 2260 HE 2.0 Barcelona 68 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 2262 2.1 Barcelona 95 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Opteron 2264 2.2 Barcelona 95 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Opteron 2266 2.3 Barcelona 95 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Opteron 2268 2.4 Barcelona 95 1207/1207+ 65nm SGOI 4X(64+64) 4X512 2048 Late 07
Opteron 2268 SE 2.4 Barcelona 120 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Opteron 2270 SE 2.5 Barcelona 120 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 August 07
Opteron 2272 SE 2.6 Barcelona 120 1207/1207+ 65nm SGOI 4X(64+64) 4X512 2048 Late 07
Opteron 8258 HE 1.9 Barcelona 68 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 8260 HE 2.0 Barcelona 68 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 October 07
Opteron 8262 2.1 Barcelona 95 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 June/July 07
Opteron 8264 2.2 Barcelona 95 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 June/July 07
Opteron 8266 2.3 Barcelona 95 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 June/July 07
Opteron 8268 2.4 Barcelona 95 1207/1207+ 65nm SGOI 4X(64+64) 4X512 2048 Late 07
Opteron 8268 SE 2.4 Barcelona 120 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 June/July 07
Opteron 8270 SE 2.5 Barcelona 120 1207/1207+ 65nm SOI 4X(64+64) 4X512 2048 June/July 07
Opteron 8272 SE 2.6 Barcelona 120 1207/1207+ 65nm SGOI 4X(64+64) 4X512 2048 Late 07