AMD Athlon II X4 620

"The AMD Athlon II X4 620 type Propus is a Socket AM3 Processor operating at 2600Mhz, has a Front Side Bus speed of 200Mhz and 4x512K L2 Cache. The AMD Athlon II X4 620 supports MMX+, 3DNow+, SSE, SSE2, SSE3, SSE4A, x86-64 and AMD-V."

"The AMD Athlon II X4 620 put in a good performance against the AMD Athlon II X4 645. The AMD Athlon II X4 620 was never going to beat the AMD Athlon II X4 645 due to the AMD Athlon II X4 645 having a 17% Higher Clock Speed. There are no other differences apart from the Lower Clock Speed and Lower Price. If you have a choice then the Faster AMD Athlon II X4 645 is the one to get but if Price is important then the AMD Athlon II X4 620 is a very solid CPU offering decent Performance on a Budget. The AMD Athlon II X4 620 will offer much better Performance than the Dual Core Athlon II Processors but at a higher cost. If you have got the money then also look at the AMD Phenom II X2 and X4 which has a large L3 Cache which really helps with Performance but at a Cost. The AMD Athlon II X4 620 operated at a cool Temperature."