600$ gamin rig

better quality and perform better rig
PCPartPicker part list: http://pcpartpicker.com/p/f3tRHx
Price breakdown by merchant: http://pcpartpicker.com/p/f3tRHx/by_merchant/

CPU: AMD FX-8350 4.0GHz 8-Core Processor ($139.98 @ NCIX US)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($28.99 @ Micro Center)
Motherboard: Asus M5A97 R2.0 ATX AM3+ Motherboard ($89.78 @ OutletPC)
Memory: G.Skill Ares Series 8GB (2 x 4GB) DDR3-1600 Memory ($54.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($49.49 @ OutletPC)
Video Card: Gigabyte Radeon R9 280 3GB WINDFORCE Video Card ($164.99 @ Newegg)
Case: Zalman Z5 ATX Mid Tower Case ($40.98 @ Newegg)
Power Supply: Corsair CX 600W 80+ Bronze Certified Semi-Modular ATX Power Supply ($59.99 @ NCIX US)
Total: $629.19
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-12-03 17:47 EST-0500

 
This motherboard is better
http://pcpartpicker.com/part/gigabyte-motherboard-ga970aud3p

or

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-4150 3.5GHz Dual-Core Processor ($94.98 @ NCIX US)
Motherboard: ASRock H97M PRO4 Micro ATX LGA1150 Motherboard ($74.99 @ Newegg)
Memory: G.Skill Ares Series 8GB (2 x 4GB) DDR3-1600 Memory ($54.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($49.49 @ OutletPC)
Video Card: Sapphire Radeon R9 280X 3GB Dual-X Video Card ($229.99 @ Amazon)
Case: NZXT Source 210 (Black) ATX Mid Tower Case ($32.99 @ Micro Center)
Power Supply: EVGA 600B 600W 80+ Bronze Certified ATX Power Supply ($44.99 @ NCIX US)
Total: $582.42
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-12-03 19:07 EST-0500
 
Solution