How many watts do I need ?

frosty18

Honorable
Jul 2, 2013
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10,710
Hello I am just wondering I'm building a gaming PC soon
here are my specs
Case Coolermaster Strom Enforcer or Corsair 200R
CPU Intel I5 4670K
GPU Gigabyte Radeon 7950 OC
Motherboard Gigabyte GA-H87-D3H LGA 1150 Motherboard
RAM Kingston HyperX Blu KHX1600C9D3B1K2/8GX 8GB (2x4GB) DDR3
HDD Western Digital WD Blue WD10EZEX 3.5" 1TB SATA 6.0Gb/s Hard Drive
Will a 650Watt be enough I will be overclocking the CPU a bit
 
Solution
http://www.newegg.com/Product/Product.aspx?Item=N82E16817207022

XFX P1-650X-XXB9 650W ATX12V 2.2 & ESP12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Modular Active PFC Power Supply

Hardware Secrets Golden Award

Get this it will power your specs , and no problem overclocking.

Corsair 200R

Dark Lord of Tech

Retired Moderator
http://www.newegg.com/Product/Product.aspx?Item=N82E16817207022

XFX P1-650X-XXB9 650W ATX12V 2.2 & ESP12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Modular Active PFC Power Supply

Hardware Secrets Golden Award

Get this it will power your specs , and no problem overclocking.

Corsair 200R
 
Solution


Hi - there is no harm in a 650w PSU for your system, but plz be aware that
a system with one 7950 will run fine with a quality 550w unit with no limitations.

So, if you want to spend less than the $90 for the 650, consider the 550w version
of the same PSU:

http://www.newegg.com/Product/Product.aspx?Item=N82E16817207013 XFX 550w pro
nets to $40 after promo(expires 7/4) & mir.