1. Dont get that motherboard, the 760G chipset it uses is not meant for the FX series.
2. The GPU is better on the AMD build and the CPU is better on the INtel build.
Here is a build that is better than both of those.
PCPartPicker part list:
http://pcpartpicker.com/p/3bZUK
Price breakdown by merchant: http://pcpartpicker.com/p/3bZUK/by_merchant/
Benchmarks: http://pcpartpicker.com/p/3bZUK/benchmarks/
CPU: AMD FX-8320 3.5GHz 8-Core Processor ($152.98 @ SuperBiiz)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($74.97 @ OutletPC)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory ($77.40 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($54.98 @ OutletPC)
Video Card: MSI Radeon R9 270 2GB Video Card ($178.60 @ Newegg)
Case: Zalman Z9 ATX Mid Tower Case ($41.99 @ Micro Center)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($49.99 @ NCIX US)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.98 @ OutletPC)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($99.98 @ OutletPC)
Total: $750.87
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-03-18 09:18 EDT-0400)