Amazon.com: AMD Athlon II X4 640 3.0 GHz Quad-Core CPU Processor ADX640WFK42GM Socket AM3 : Electronics
AMD Athlon II X4 640: 4-Cores On The Cheap - Page 3 | HotHardware
HD 7850 Call of Duty Modern Warfare benchmark with AMD Athlon II X4 640 at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA