Core i5-4200U versus Athlon 64 X2 4200+ | processor comparison | PC Builds
HD 6990 Project CARS benchmark with AMD Athlon 64 X2 Dual Core 4200+ at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA
Athlon 64 X2 4000+ vs Core 2 Duo E4600 Rocket League Benchmarks - CPUAgent
Power Consumption: Athlon 64 vs. Athlon 64 X2 - AMD's Athlon 64 X2 4800+ & 4200+ Dual Core Performance Preview