![Computer central processing unit (CPU). This is the underside of an AMD Phenom II CPU. It is a socket AM3 processor with four cores. The gold pins see Stock Photo - Alamy Computer central processing unit (CPU). This is the underside of an AMD Phenom II CPU. It is a socket AM3 processor with four cores. The gold pins see Stock Photo - Alamy](https://l450v.alamy.com/450v/2achhfg/computer-central-processing-unit-cpu-this-is-the-underside-of-an-amd-phenom-ii-cpu-it-is-a-socket-am3-processor-with-four-cores-the-gold-pins-see-2achhfg.jpg)
Computer central processing unit (CPU). This is the underside of an AMD Phenom II CPU. It is a socket AM3 processor with four cores. The gold pins see Stock Photo - Alamy
![Amazon.com: AMD Athlon II X4 645 3.10 GHz Processor - Socket AM3 PGA-938. ATHLON II X4 645 AM3 2MB 95W 3100MHZ BOX AMD-SP. Quad-core - x Box Pack : Electronics Amazon.com: AMD Athlon II X4 645 3.10 GHz Processor - Socket AM3 PGA-938. ATHLON II X4 645 AM3 2MB 95W 3100MHZ BOX AMD-SP. Quad-core - x Box Pack : Electronics](https://m.media-amazon.com/images/I/71Kze5BzlhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AMD Athlon II X4 645 3.10 GHz Processor - Socket AM3 PGA-938. ATHLON II X4 645 AM3 2MB 95W 3100MHZ BOX AMD-SP. Quad-core - x Box Pack : Electronics
![AMD AM3 Athlon II X4 645 Processor ADX645WFK42GM CPU - Discount Prices, Technical Specs and Reviews [AMD AM3 Athlon II X4 645 Processor ADX645WFK42GM CPU Full Technical Specs] - £70.00 : Electrobyt!, Computer Memory AMD AM3 Athlon II X4 645 Processor ADX645WFK42GM CPU - Discount Prices, Technical Specs and Reviews [AMD AM3 Athlon II X4 645 Processor ADX645WFK42GM CPU Full Technical Specs] - £70.00 : Electrobyt!, Computer Memory](https://www.electrobyt.com/images/amd-am3-athlon-ii-x4-4.jpg)