I need help choosing a PSU for the rig I'm building

dagamingdonut · Dec 28, 2013

I want to run a
Fx8320 oc to 4ghz
8gb of crucial ballistic @1866
Gtx 770
I was just wondering how many watts I need and if anyone can reccomend a psu that can handle this

I would prefer semi modular because of case size
And would ideally like under £65
Thanks for any help anyone can give

Dark Lord of Tech · Dec 28, 2013

Made by SEASONIC , perfect fit for your specs.

GeForce GTX 770 - 42 amps on the 12v rail and a 600w PSU minimum

48 Amps on the 12v rail with this Antec.

PCPartPicker part list / Price breakdown by merchant / Benchmarks

Power Supply: Antec High Current Gamer 620W 80+ Bronze Certified Semi-Modular ATX Power Supply (£79.99 @ Amazon UK)
Total: £79.99
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-12-29 02:21 GMT+0000)

Typolo · Dec 28, 2013

I would recommend 500watts or alittle more just for a nice buffer.
Here is one for $70 ~42pounds. Not sure on the british market though.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139050

Dark Lord of Tech · Dec 28, 2013

Don't buy that Corsair , not powerful enough for a 770 , only 38 amps on the 12v rail.

Get the one I linked above.

toyftw · Dec 28, 2013

dagamingdonut :

Hi - The closest to £65, semi mod & not budget level is this XFX @ £69.50:

http://uk.pcpartpicker.com/mr/ebuyer/xfx-power-supply-p1650xxxb9

has 53 +12v amps

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I need help choosing a PSU for the rig I'm building

dagamingdonut

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