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

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

User Info: Ep1taph303

Ep1taph303
3 years ago#1
Summoning the power of Shub :-)

User Info: Th1rte3n

Th1rte3n
3 years ago#2
Yes
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User Info: Ep1taph303

Ep1taph303
3 years ago#3
I did go to pcpartpicker.com and checked the estimated wattage, but wanted to be sure.

User Info: Flaktrooper123

Flaktrooper123
3 years ago#4
850 if you want to be safe, especially if you want to OC them and the CPU.

User Info: -5xad0w-

-5xad0w-
3 years ago#5
Should be fine.

Good +12v rail on those.
"This is a cool way to die!" -Philip J. Fry
KCO222OB|1440 Watts|6 Slice|Timer|Crumb Tray|Is a Toaster Oven

User Info: Lvthn

Lvthn
3 years ago#6
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.

User Info: Xeeh_Bitz

Xeeh_Bitz
3 years ago#7
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
Steam: Xeeh Bitz | PSN: Xeeh Bitz | XBL: Xeeh You

User Info: Th1rte3n

Th1rte3n
3 years ago#8
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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User Info: Shub

Shub
3 years ago#9
Imma go with yep.
-What is best in life?
-To crush your enemies, see them driven before you, and to hear the lamentation of the women.

User Info: Ep1taph303

Ep1taph303
3 years ago#10
Cool, thanks everyone. :-)
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