Woah yeah, don't go with that motherboard. Updated build :
PCPartPicker part list:
http://pcpartpicker.com/p/2Eks8
Price breakdown by merchant: http://pcpartpicker.com/p/2Eks8/by_merchant/
Benchmarks: http://pcpartpicker.com/p/2Eks8/benchmarks/
CPU: AMD FX-8320 3.5GHz 8-Core Processor ($134.99 @ Amazon)
Motherboard: Asus M5A99X EVO R2.0 ATX AM3+ Motherboard ($114.99 @ Newegg)
Memory: Kingston Blu 8GB (2 x 4GB) DDR3-1600 Memory ($69.99 @ Newegg)
Storage: Western Digital RE3 1TB 3.5" 7200RPM Internal Hard Drive ($51.94 @ Amazon)
Video Card: Sapphire Radeon HD 7870 GHz Edition 2GB Video Card ($192.55 @ Newegg)
Case: Corsair Graphite Series 230T Black ATX Mid Tower Case ($39.99 @ Newegg)
Power Supply: Corsair Builder 600W 80+ Bronze Certified ATX Power Supply ($39.99 @ Newegg)
Optical Drive: LG GH24NSB0 DVD/CD Writer ($15.99 @ TigerDirect)
Total: $645.43
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-01-20 07:40 EST-0500)
This is a much better board, and it will overclock well too. The ASRock will probably work, but it won't overclock well at all.