What PSU should I get?

EvilNarcotics

Honorable
Nov 28, 2013
59
0
10,660
System spec is:
PCPartPicker part list: http://pcpartpicker.com/p/2LPde

CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor
Motherboard: MSI Z87-G43 ATX LGA1150 Motherboard
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1866 Memory
Storage: Kingston SSDNow V300 Series 60GB 2.5" Solid State Disk
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive
Video Card: Asus Radeon R9 290 4GB Video Card

I was Initially thinking of getting the Corsair GS600 watt But I don't know if this will be enough

P.S. I will be overclocking the i-5 to 4.0 Ghz.