SLI PSU

[Eddieg]

WIthin the next week or so i will be buying another GTX780 lighting to sli and was wondering if the 1200w superflower would be enough?

My friend has the 1000w one and it like the look of it and with OCUK's deal at the moment for the 1200w one i was thinking it would suite me needs well?

 

[stulid]

850W+ is plenty for 2 way 780/780ti.

 

[setter]

1200w would be good if you intend to overvolt the gpu's for higher clocks when benching. What is the rest of your spec btw? I run the setup in sig, (all stock at present) on an old corsair hx850 and havent had any issues, though im moving to a 1000w superflower unit to give me a bit of headroom. If my current psu were new id have no hesitation using it but it's getting on a bit now. Highest power draw at the wall ive seen is 704w total system and monitor when running the combined test in 3dmark firestrike. In games its around 650w.

 

[Eddieg]

4770k OC'ed 4.3 (not a great clocker but still nippy enough), 8gb gskill ram, xfx750w psu

I figured id just get the 1200 for its features and price.. plus leaving room to expand in the future?