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SLi Bridge for Physx?

Last response: in Graphics & Displays
December 27, 2012 8:48:03 PM

Hey guys, so I was gonna run SLi but one of my GTX 460s is broken, so I am returning that and getting a GTX 660. I was planning on running the GTX 660 as a main GPU while the GTX 460 runs all of my Physx. I don't think that I need a SLi bridge to do that, but would I need it to have the cards communicate with each other or something? Also, I heard Physx can be used in BF3, how do I turn it on? I couldn't find the setting.

Thank you!

More about : sli bridge physx

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a c 171 Î Nvidia
December 27, 2012 8:53:41 PM

An SLi bridge is not required, in the Nv control panel you will find the option for dedicating the second card to Physx duty.
a b Î Nvidia
December 27, 2012 10:00:21 PM

maybe i get it wrong but your broken 460 replaced with 660?
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December 27, 2012 10:25:35 PM

thats what he said alright. <two thumbs up>
December 28, 2012 2:22:49 PM

Okay thanks guys! I didn't think I needed it, but I wasn't 100% sure.

@Renz: Yes, I was gonna SLi two GTX 460s, but one broke so I am gonna run a GTX 660 as a main and a GTX 460 for Physx.
January 4, 2013 1:15:13 AM

Best answer selected by HostileDonut.