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Dual card performance

Last response: in Graphics & Displays
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November 19, 2012 9:06:32 PM

Anyone, will two Nvidia GTX 650i cards bump me up to a single 670 or greater level of performance?

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a c 1411 U Graphics card
a c 161 Î Nvidia
November 19, 2012 10:31:24 PM

If you are meaning 650 Ti the GTX670 has 191% its performance so two of them will still loose out to the 670. http://www.techpowerup.com/reviews/ASUS/GeForce_GTX_650... That is an overclocked card as well.
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November 26, 2012 11:29:13 PM

Best answer selected by jrhill.
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November 26, 2012 11:31:18 PM

I'm going for two GTX 660s. If my calcs are right, they match or better a single 680. Or would I have to go with the dual 660Ti.
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a c 1411 U Graphics card
a c 161 Î Nvidia
November 27, 2012 12:05:38 AM

The 660's would do it.
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January 9, 2013 4:25:13 PM

jrhill said:
Anyone, will two Nvidia GTX 650i cards bump me up to a single 670 or greater level of performance?


I have an Nvidia 660Ti 2GB graphics card. Just to double check - will there be any performance/compatibility problems mating it to a 660Ti 3GB card in an SLI configuration? Same manufacturer for both cards. Many thanks.
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a c 1411 U Graphics card
a c 161 Î Nvidia
January 10, 2013 1:29:40 AM

No there will not be since both cards are 660Ti but they will default to the card with lower speed and only use 2GB of ram.
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January 10, 2013 9:59:01 AM

That's what i suspected. Many thanks, rolli59 for the clarification.
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