If you go with AMD, you can get a SSD and a HD 7970 GHz Ed. in the build for the same money, with a 6 core CPU @ 3.9 GHz
PCPartPicker part list:
http://pcpartpicker.com/p/15jhZ
Price breakdown by merchant: http://pcpartpicker.com/p/15jhZ/by_merchant/
Benchmarks: http://pcpartpicker.com/p/15jhZ/benchmarks/
CPU: AMD FX-6350 3.9GHz 6-Core Processor ($129.99 @ Microcenter)
CPU Cooler: Cooler Master Hyper 212 Plus 76.8 CFM Sleeve Bearing CPU Cooler ($19.99 @ Newegg)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($58.99 @ Newegg)
Memory: A-Data Gaming Series 4GB (2 x 2GB) DDR3-1600 Memory ($37.99 @ Newegg)
Storage: Corsair Force Series GS 128GB 2.5" Solid State Disk ($129.99 @ Newegg)
Storage: Hitachi 500GB 3.5" 7200RPM Internal Hard Drive ($44.99 @ Newegg)
Video Card: XFX Radeon HD 7970 GHz Edition 3GB Video Card ($389.99 @ NCIX US)
Case: Cooler Master Elite 370 ATX Mid Tower Case ($33.39 @ NCIX US)
Power Supply: Corsair Builder 750W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($59.99 @ NCIX US)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($16.99 @ Newegg)
Total: $922.30
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-06-11 13:50 EDT-0400)