Will this 650 PSU will power my pc enough?

PrinceL

Honorable
Aug 1, 2012
2
0
10,510
PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($189.99 @ Microcenter)
CPU Cooler: Cooler Master Hyper 212 Plus 76.8 CFM Sleeve Bearing CPU Cooler ($19.99 @ Newegg)
Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard ($132.86 @ Newegg)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory ($44.99 @ Newegg)
Video Card: MSI Radeon HD 7850 2GB Video Card ($237.49 @ CompUSA)
Case: Cooler Master Storm Enforcer ATX Mid Tower Case ($71.73 @ Amazon)
Power Supply: Rosewill 650W ATX12V / EPS12V Power Supply ($99.99 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (64-bit) ($88.73 @ Amazon)
Total: $885.77
(Prices include shipping and discounts when available.)
(Generated by PCPartPicker 2012-08-01 20:52 EDT-0400)
 
That PSU is plenty for your build there. The unit (which is actually made by Super Flower) is a quality PSU that gets good ratings from AnandTech found here
http://www.anandtech.com/show/5698/rosewill-capstone-450w-and-650w-80plus-gold/1
I like the plain look of it personally
Also, I don't see a HDD or SSD in your list there, I will suggest a small SSD for OS/boot drive and a larger HDD for data (if you don't already have a hard drive).
 
+1 in fact at 100 price point it's the best 650W you can buy period my friend uses it with his 590 no issues whatsoever four months or so now .