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Adding GTX 980ti
Posted: Fri Feb 12, 2016 7:20 am
by ajayvishwakarma
Hi,
Looking to buy MSI 980ti.
Existing primary GPu Asus GTX 660 for display and Zotac GTX 780 for Octane.
Power Supply Corsair RM1000.
Will the existing power sufficient to handle all 3 card.
Plz guide
Best
Regards
Re: Adding GTX 980ti
Posted: Sat Feb 13, 2016 9:13 am
by a1x
Totally depends on the rest of your components.
Best way to figure out: Put your PC under full load, get a device between your PC and your power plug to measure the watts. Look at wikipedia how much the 980ti will need and do the math.
I use a 3 gpus. And my system (3770k, 1ssd, nothing else) rarely goes beyong 800 watts when maxing out everything.
Re: Adding GTX 980ti
Posted: Wed Feb 17, 2016 10:41 am
by GIOLETS
Also a good tool for doing the calculation is this one:
http://outervision.com/power-supply-calculator
I've found it useful
Re: Adding GTX 980ti
Posted: Thu Feb 18, 2016 10:47 am
by acc24ex
it should work OK I'm using 980ti, 590gtx, and 580gtx .. on 950W PSU .. no probs there 590 uses more power than 980ti
Re: Adding GTX 980ti
Posted: Thu Feb 18, 2016 1:50 pm
by ajayvishwakarma
Thanks guys, appreciate your feedback..

Re: Adding GTX 980ti
Posted: Sat Feb 20, 2016 2:04 pm
by RahiSan
Keep in mind that if you plan to use the 780 for octane in conjunction with the 980 ti you are limited to the 780's 3 gig ram, unless you have the 6 gb version.
Re: Adding GTX 980ti
Posted: Sat Feb 27, 2016 7:37 pm
by FrankPooleFloating
Finally yanked my two old ghetto water-cooled 580 3GBs and slapped a couple EVGA 980Ti Hybrids in...

Wow! Just did some test renders at full blast and neither one ever got above 49°! Might have to pull the 780Ti and get another or two of these bad-boys. Practically dead silent too.. even with the stock fans. I could have put my Corsair SP120 Quiets on the rads, but see no need, yet.
And FYI guys, the new EVGA Hybrids apparently now all ship with the kick-ass silver shroud -- like their
face off program version -- where you could get this sweet shroud shipped to you for replacement. These pups are sexy! I was totally expecting those fugly shrouds, as shown in Amazon images... what a wonderful surprise!

Not that I have a side window, or look inside workstation much, but still real nice.
Gonna go fire up a game and test further!