New budget build- your opinion?

getR1GHT

Honorable
Mar 5, 2013
27
0
10,530
PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: AMD FX-6300 3.5GHz 6-Core Processor ($117.98 @ Outlet PC)
Motherboard: Gigabyte GA-78LMT-S2 Micro ATX AM3+ Motherboard ($42.98 @ Outlet PC)
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory ($79.32 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($59.98 @ Outlet PC)
AMD Radeon R7 260x (150$)
Case: Thermaltake VL80001W2Z ATX Mid Tower Case ($21.99 @ Microcenter)
Power Supply: SeaSonic S12II 520W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($65.98 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($18.48 @ Outlet PC)
Total: $556.71
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-10-08 12:38 EDT-0400)

I will be playing at 1366x768 monitor.Should this build last for next 2years?

Also i choose this motherboard because i will not OC my cpu.
Is 520w enough for r7 260x(it has somewhat similar power comsuption as hd7850)?
 

getR1GHT

Honorable
Mar 5, 2013
27
0
10,530
Is build capable to last for next 2 years ,playing at 720p medium/high settings?
The reason why i will not upgrade to 1600x900/1080p monitor is because i want to play at 60fps( especially bf4). Also,at least for me,games even at 720p look awesome