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ax 850 enuff

post #1 of 11
Thread Starter 
Will a ax 850 be enuff for my build im building

i5 3750k
sabertooth z77
samsung 830 128 gb x2
wd black sata III 1tb
Wd green 2tb
bluray drive
lcd drive bay screen
14 aerocool sharks 140mm
custom watercooling loop with 2 d5s
2 gtx 670s in sli
and i cant think but all the extra junk lol thats the main stuff so ax 850 or ax1200 if the 850 can swing it rather do that its a 100 dollar diffrence.
Edited by cyberlocc - 9/19/12 at 4:17pm
post #2 of 11
The 850 will be more than enough.
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post #3 of 11
Yes
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post #4 of 11
Thread Starter 
thanx for the quick replies guys okay cool
post #5 of 11
Quote:
Originally Posted by cyberlocc View Post

thanx for the quick replies guys okay cool

You only need a good 550w for that build, ax850 is overkill.

If the ax750, 650 is considerably cheaper, go with that.
    
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post #6 of 11
Thread Starter 
550 for 2 gtxs 670s and 2 d5 pumps 14 aerocool sharks and a nzxt hue and im overclocking everything that seems a little low dont you think. I used a psu calc and it said at least 806 just the cpu will consume 150 watts. And assuming your right its only 20 dollars more for the 850 but i have a cx600 atm will that run 1 670?.
Edited by cyberlocc - 9/19/12 at 4:20pm
post #7 of 11
Thread Starter 
As i kinda stated above will my cx600 power my rig with 1 670 as i was gunna get the new psu then the gcards but i would rather go gcard then psu then second gcard if my cx600 can handle it? And it will be with air cooled and 8 fans atm as im doing the gpus before water cooling anything.
post #8 of 11
Quote:
Originally Posted by cyberlocc View Post

As i kinda stated above will my cx600 power my rig with 1 670 as i was gunna get the new psu then the gcards but i would rather go gcard then psu then second gcard if my cx600 can handle it? And it will be with air cooled and 8 fans atm as im doing the gpus before water cooling anything.

Yep, cx600 would be more than enough for one 670, even two with your cpu.

I'm running a full watercooling rig with a high clocked 3960x and a gtx690( two 680s, one pcb ) all on an AX650. The 3dmark11 score in my Sig was done on my ax650. Noticed the 1.6v on my cpu? That's consuming alot of power right there.

Your 3570k takes like 100w, really nothing for a cpu. Save some cash and try your current psu with two 670s. You'll have to use two pci-E adapters to get the job done.
    
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post #9 of 11
Thread Starter 
Well i realy want the ax850 for the modular cables and ovedrhead but i might try that and get the gpus then the psu
post #10 of 11
I would not recommend the CX600 for your proposed system, the +12V current rating is too lower (I treat it as a 500-550W PSU). A quality 650W like the Corsair AX650 or the SeaSonic X650 would suffice.
Edited by Phaedrus2129 - 9/20/12 at 8:29pm
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