850 Watt Power Supply with 2x 7970

MitchellChang

Distinguished
May 7, 2013
32
0
18,530
So Pretty much I have one of: http://www.asus.com/Graphics_Cards/HD7970DC2T3GD5/

And I'm hopefully buying a second 7970 the exact same for cheap, (I know there discontinued but I don't really want two different GPU's in my PC) I know a bit OCD, anyway Im wondering if my: http://www.scan.co.uk/products/850w-xfx-xxx-p1-850b-nlg9-hybrid-modular-88-eff-80-plus-silver-sli-crossfire-eps-12v-fan-atx-v22-psu with 88% efficiency can handle two as these cards as they are quite beefy :), so my question is can my PSU support my stock clock 8350 and 2x 7970's

Thanks in advance.