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Two 7770 vs gtx 660

Last response: in Graphics & Displays
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December 2, 2012 12:49:19 AM

Are two 7770 better than one gtx 660? If so is a 620 watt psu enough?

Thanks for suggestions,

More about : 7770 gtx 660

a b U Graphics card
December 2, 2012 1:40:47 AM

Yes a 620 watt is more than enough, and 7770s in crossfire would compete with a 580, IIRC a 580 is better than a 660 if you want to use AA but other than that they perform very similarly.

IMO go with the 660 and then sli down the road.
December 2, 2012 1:48:57 AM

thanks
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a b U Graphics card
December 2, 2012 1:54:40 AM

bobusboy said:
Yes a 620 watt is more than enough, and 7770s in crossfire would compete with a 580, IIRC a 580 is better than a 660 if you want to use AA but other than that they perform very similarly.

IMO go with the 660 and then sli down the road.


^^ What he said =) ^^
December 2, 2012 2:01:49 AM

do you already have a 7770? if so then get another one, if not go for a more powerful single card rather than a cf setup.
December 2, 2012 2:29:43 AM

I don't have either right now so I will just get the 660
a b U Graphics card
December 2, 2012 3:03:14 AM

I would also consider the 7870, it's a solid GPU as well.

I think a single card would be your best bet, at least for now.
a b U Graphics card
December 2, 2012 3:18:34 AM

if you wanna to buy graphics card..

always go with the single strongest card that you can afford..

then crossfiring/SLI-ing it in the future when your card cannot deliver decent frame rate..

Well, multi gpu always be a last option..
!