500 Dollar Gaming PC

Solution
Go with the 260x
http://www.hwcompare.com/17103/geforce-gtx-750-vs-radeon-r7-260x/
http://www.hwcompare.com/17288/geforce-gtx-750-ti-vs-radeon-r7-260x/

PCPartPicker part list / Price breakdown by merchant

CPU: AMD Athlon X4 750K 3.4GHz Quad-Core Processor ($87.98 @ Newegg Canada)
Motherboard: MSI A78M-E45 Micro ATX FM2+ Motherboard ($69.99 @ NCIX)
Memory: Patriot Viper 3 8GB (2 x 4GB) DDR3-1600 Memory ($79.99 @ Memory Express)
Storage: Seagate Barracuda 500GB 3.5" 7200RPM Internal Hard Drive ($49.79 @ DirectCanada)
Video Card: XFX Radeon R9 270 2GB Double Dissipation Video Card ($154.99 @ NCIX)
Case: BitFenix Comrade ATX Mid...


you say 750, then you link to 750 ti source... I was gonna go with the 750 ti a while ago with the g3258 but i needed a quad core or higher and found this proccesor, so i needed to turn down the card, now i cant afford the 750 ti so should i go with 750 or 260X?
 
Go with the 260x
http://www.hwcompare.com/17103/geforce-gtx-750-vs-radeon-r7-260x/
http://www.hwcompare.com/17288/geforce-gtx-750-ti-vs-radeon-r7-260x/

PCPartPicker part list / Price breakdown by merchant

CPU: AMD Athlon X4 750K 3.4GHz Quad-Core Processor ($87.98 @ Newegg Canada)
Motherboard: MSI A78M-E45 Micro ATX FM2+ Motherboard ($69.99 @ NCIX)
Memory: Patriot Viper 3 8GB (2 x 4GB) DDR3-1600 Memory ($79.99 @ Memory Express)
Storage: Seagate Barracuda 500GB 3.5" 7200RPM Internal Hard Drive ($49.79 @ DirectCanada)
Video Card: XFX Radeon R9 270 2GB Double Dissipation Video Card ($154.99 @ NCIX)
Case: BitFenix Comrade ATX Mid Tower Case ($39.99 @ NCIX)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply ($39.99 @ Memory Express)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer ($16.79 @ DirectCanada)
Total: $539.51
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-08-15 00:15 EDT-0400
 
Solution


Whoops, sorry wrong link. Here's the correct source: http://gpuboss.com/gpus/Radeon-R7-260X-vs-GeForce-GTX-750