PSU for GTX 970 SLI

[Why So Serious?]

Hi,

I have a Corsair 650W PSU and a GTX 970 Windforce from Gigabyte, and I have a question. Would I need to upgrade my PSU if I want to put another GTX 970 in SLI with the one I already have?

[Rumpelcrutchskin]

I would be more comfortable with 750W, on paper the GTX 970 has 145W power draw but from what I heard it has the potential to draw lot more in demanding games, especially when overclocked.

[_I_]

650w would be the minimum, if the rest of th esytem is very light
i3/i5 cpu, 1 hdd, not many fans ect..

[Why So Serious?]

So I guess I'm gonna need to upgrade my PSU if I want to have another GTX 970 someday. I have an AMD 8350, 3 HDs and one SSD, a couple of fans and a watercooler, what PSU you guy would recommend? 750W? 850W? Corsair? EVGA?

[Rumpelcrutchskin]

Originalmente postado por The Blitzkrieg:

So I guess I'm gonna need to upgrade my PSU if I want to have another GTX 970 someday. I have an AMD 8350, 3 HDs and one SSD, a couple of fans and a watercooler, what PSU you guy would recommend? 750W? 850W? Corsair? EVGA?

AMD CPU and quite a lot of stuff, would say 850W:

http://pcpartpicker.com/part/evga-power-supply-220g20850xr