$1.5-1.6K desktop build help (AUSTRALIA)

Solution
Purpose?
Assuming this is a gaming buidl:

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($265.00 @ PCCaseGear)
CPU Cooler: Phanteks PH-TC14PE_BK 78.1 CFM CPU Cooler ($89.00 @ PCCaseGear)
Motherboard: ASRock Z87 Extreme4 ATX LGA1150 Motherboard ($189.00 @ PCCaseGear)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory ($99.00 @ PCCaseGear)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($69.00 @ PCCaseGear)
Video Card: EVGA GeForce GTX 780 3GB Video Card ($649.00 @ PCCaseGear)
Case: NZXT Phantom 410 (Black) ATX Mid Tower Case ($125.00 @ PCCaseGear)
Power Supply: Antec High Current Gamer 620W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($115.00 @ PCCaseGear)
Optical Drive: LG GH24NS95 DVD/CD Writer ($22.00 @ PCCaseGear)
Total: $1622.00
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-11-13 16:37 EST+1100)
 
Solution

AbZz

Honorable
Oct 17, 2013
43
0
10,540


thank you, is 620W enough?