Psu for two gpu

Will my psu be enough for two 680?



Motherboard: Sabertooth Z77.

Case: Thermal take level 10.

SSD: 2 - OCZ Vertex 3 Series MAX IOPS Edition

HDD: 2 - Seagate Barracuda ST2000DM001 - 2 TB

Harddrive: 1

RAM: Corsair Vengeance - Hukommelse - 16 GB : 2 x 8 GB - DIMM 240-pin




Shouldn't be a problem

I have the 850W version of it and it works fine, but I would recommend getting either a fully modular Corsair AX PSU ( or a SeaSonic X850W PSU. I am going to exchange my Corsiar HX850W for the SeaSonic soon so that I can do custom cable-sleeving. Cheers!


Brennan Riddell

Any way to see if your PSU is struggling?