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Corsair HX 750W enough for two 780ti SC SLI?

#1Ep1taph303Posted 2/14/2014 8:03:54 PM
Summoning the power of Shub :-)
#2ClouddxPosted 2/14/2014 8:04:31 PM
Yes
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#3Ep1taph303(Topic Creator)Posted 2/14/2014 8:07:27 PM
I did go to pcpartpicker.com and checked the estimated wattage, but wanted to be sure.
#4Flaktrooper123Posted 2/14/2014 8:10:24 PM
850 if you want to be safe, especially if you want to OC them and the CPU.
#5-5xad0w-Posted 2/14/2014 8:10:30 PM
Should be fine.

Good +12v rail on those.
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#6LvthnPosted 2/14/2014 8:12:58 PM
I'd go for 850W, doesn't cost much more, much more room for overclock. I calculated what 780 Classy SLI would come out to and it cut 750 way too close for comfort.
#7Xeeh_BitzPosted 2/14/2014 8:13:27 PM
I run a 3770K OC'd at 4.5,8 case fans, 2 200mm fans, H110, 2 HDs, 2 SSDs and 2 780 TIs OC'd to around 1200/7600 for 24/7 on an AX850. I can stress it and it's fine, granted you'll never really find a real world application to stress both the GPU and CPU at 100%

Ideally you want to be around 50-70% of the PSUs max for efficiency and cleaner power, but for gaming a 750 would be fine, may wear down the PSU faster but it'll be fine if you don't OC heavily
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#8ClouddxPosted 2/14/2014 8:14:12 PM
According to guru3d the whole system will only use 617w on full load. So 750w is more than enough for any kind of overclocking.
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#9ShubPosted 2/14/2014 8:15:10 PM
Imma go with yep.
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#10Ep1taph303(Topic Creator)Posted 2/14/2014 8:15:46 PM
Cool, thanks everyone. :-)