AMD FX / AMD A SPEC

AMD FX Processor Model Number and Feature Comparison

http://www.amd.com/us/products/desktop/processors/amdfx/Pages/amdfx-model-number-comparison.aspx

AMD A-Series Processor Model Number and Feature Comparisons 

http://www.amd.com/us/products/desktop/processors/a-series/Pages/a-series-model-number-comparison.aspx