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Nividia sli vs only 1 card

Last response: in Graphics & Displays
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November 13, 2012 12:04:02 AM

how big of a difference in performance will i notice between 1 gtx 670 and two sli gtx 670

More about : nividia sli card

November 13, 2012 2:29:31 AM

There is a major increase in performance in theory. Like ss202sl says, it depends on the game, settings, etc. Do expect more heat and more power consumption. Make sure you have a decent PSU.
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November 13, 2012 8:47:07 AM

How many watts Is a decent power supply.
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a b U Graphics card
November 13, 2012 8:53:38 AM

At least 700w for gtx 670's in SLI I think. Maybe a bit more if you are going to overclock and just so your not stressing it too much.
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a b U Graphics card
November 13, 2012 9:24:09 AM

Id go for 800W or more for 670 SLI myself, basicly to have PSu not run at full, and to have even then some room for expanding.

And definitly a good brand (XFX, enermax, thermaltake, Corsair, seasonic...).
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November 13, 2012 9:33:48 AM

If you're going to overclock go with the corsair 850w. :) 
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November 14, 2012 8:44:45 PM

Yes, definitely go with a PSU that allows you to expand. You never know when you feel like adding more to your PC and when you'll need that extra juice. Always plan ahead, though!
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