8. AMD 4GHz Athlon FX-8350
AMD's second entry on this best-seller list is the eight-core 4GHz Athlon FX-8350, which can run at 4.2GHz in Turbo mode and comes with 8 MB of total Level 2 cache. Like the Athlon FX-6300, the FX-8350 also sports AMD's virtualization technology. Originally released in October 2012 at an MSRP of $195, the chip is still gaining traction in the market.