 "AMD Black Edition AMD FX 8350 / 4 GHz processor" " processor - FD8350FRHKBOX Add-In Processors (CPUs) CDW.com
"AMD FX processor unlocks maximum, unrestrained processing performance for extreme responsiveness you can see and feel." 
 "AMD Piledriver FX-4 Quad Core 4300 3.80Ghz (Socket AM3+) Processor - Retail "@en Socket AM3plus | FD4300WMHKBOX Novatech"@en
"Quad Core Technology, Unlocked Multiplier, 3.80GHz Clock Speed, 4MB L2 Cache, 8MB L3 Cache, HyperTransport 3.0 Technology, 3 Year Warranty."@en 
 Processor Number 4300 Socket AM3+ Architecture 32 nm technology Clock Speed 3.80GHz Cores 4 Cache 4 MB L2 6MB l3 Memory Controller Dual channel DDR3 800/1066/1333/1600MHz TDP 95W Heatsink Included Yes Warranty 3 Years