need help with custom build please!

[xxblacklabelxx45]

Hey guys I'm wanting to give up consoles and move to pc here's my build http://pcpartpicker.com/p/2JRgf I'm on a tight budget so any help would be awesome I'm looking for 600 or less I really just want to play dayz on med to high with good fps and be able to play newer games coming up thanks so much.

 

[whitecat]

it s fine but just get R9 270

CPU: AMD FX-6300 3.5GHz 6-Core Processor ($116.97 @ OutletPC)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($74.59 @ NCIX US)
Memory: Corsair Vengeance 4GB (1 x 4GB) DDR3-1600 Memory ($47.20 @ NCIX US)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($59.66 @ OutletPC)
Video Card: Asus Radeon R9 270 2GB Video Card ($209.49 @ B&H)
Case: Thermaltake VL80001W2Z ATX Mid Tower Case ($21.99 @ Microcenter)
Power Supply: Thermaltake SMART 550W 80+ Bronze Certified ATX Power Supply ($39.99 @ Newegg)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer ($16.98 @ OutletPC)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($84.99 @ NCIX US)
Total: $671.86
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-01-29 18:29 EST-0500)