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GTX 770 SLI PSU wattage needs

L3FTY

I have just gotten a good deal on a second gtx 770 for 100 but i need a new psu because mine is only 620w, i need a psu that can power the 770s overclocked and a i7 overclocked. I have lloked around and there are people saying from 700w to 850w and i have also done a quick calculation on pcpartpicker and its says 650w. 

 

thank you to everyone that takes the time to help me

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I'd say 700, 750 to be safe if you can

When life gives you lemons, make orange juice and leave life wondering how the hell you did it

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OK thanks do you have any recommendations? 

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If you are overclocking everything go with a platinum psu. AX860i is what I recommend.

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