Sign in with
Sign up | Sign in
Your question

850w psu enough??

Tags:
  • Power Supplies
  • Intel i7
  • Components
Last response: in Components
Share
September 6, 2012 7:18:31 PM

Its enough 850w psu for my system???
I7 3770k 4.5 ghz with arctic cooling freezer 13 pro
Hd 6990 950 ghz oc with accelero twin turbo 6990
Intel 320 ssd
8gb ddr3 1600mhz ram

More about : 850w psu

September 6, 2012 8:36:40 PM

850w is fine however has it got enough amps on the +12volt rail
a b ) Power supply
September 6, 2012 10:57:45 PM

ChrisGamer said:
Its enough 850w psu for my system???
I7 3770k 4.5 ghz with arctic cooling freezer 13 pro
Hd 6990 950 ghz oc with accelero twin turbo 6990
Intel 320 ssd
8gb ddr3 1600mhz ram


You could get a 550w and easily have enough.
Related resources
a b ) Power supply
September 6, 2012 11:07:33 PM

750W Watt or greater power supply with two 150W 8-pin PCI Express® power connectors recommended (1000W and four 8-pin connectors recommended for AMD CrossFireX™ technology in dual mode. 1200W recommended for optimal performance).

Taken from the AMD website - http://www.amd.com/us/products/desktop/graphics/amd-rad...

550w would suffice only if it's of good quality. However, I would personally prefer to get something with a little more power just to have enough breathing room/overhead on my PSU.
September 6, 2012 11:53:14 PM

Depend on the brand, for Seasonic the 850W is only $20 cheaper than the 1050W so you might as well fork over the extra cash so that it runs more efficiently. But for most Dual GPU+ single OC CPU system a good 750W is plenty.
!