AMD Athlon64 X2 4200

"The AMD Athlon64 X2 4200 type Manchester is a Socket 939 Processor operating at 2200Mhz, has a Front Side Bus speed of 200Mhz and 2 x 512K L2 Cache. The AMD Athlon64 X2 4200 supports MMX+, 3DNow+, SSE, SSE2, SSE3 and x86-64."

"The AMD Athlon64 X2 4200 Manchester delivers a great performance increase over the AMD Athlon64 3500 when the software takes advantage of Dual Core Technology. Examples of Dual Core Compatible Software include Nuclearus Multi Core, PC Mark 2005 and 3dmark 2006. If games are your thing then most modern games software makes good use of Dual Core such as Lost Planet - Extreme Condition and X3 Reunion."