A Processor comparison of the AMD Sempron 2650, Sempron 3850, Athlon 5150, and Athlon 5150 AM1 FS1b APUs. Benchmarking by Michael Larabel for a future article on Phoronix.com looking at the AMD APU ubuntu 14.04 Linux performance for the processor and graphics tests. Compared to a Phenom 9500 and Phenom II X3 710.