AMD's last FX gasp: 5GHz FX-9590 down to $230, new lower-power 8-core chips debut - ExtremeTech
CPU Benchmarks: Comparing the AMD FX-9590 - AMD's 5 GHz Turbo CPU in Retail: The FX-9590 and ASRock 990FX Extreme9 Review
AMD FX-9590 Eight-Core 5.0Ghz Processor and Corsair Hydro H60 Liquid CPU Cooler (refurbished) and Asus Sabertooth 990FX R2.0 AM3+ Motherboard Bundle at TigerDirect.com
Amazon.com: AMD FX-9590 8-Core Black Edition Vishera (CPU/4.7GHz/8MB/SocketAM3+/220W) : Electronics