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SLI 470 setup questions

post #1 of 4
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A couple quick questions in regards to running my dual 470's sli. Should I use only 1 bridge for 2 cards or is it ok/better to use 2 bridges between 2 cards. Also is there anyway to have physx balanced use between the 2 cards as i only have the option to choose 1 card or the other to render physx. And if so which card is better to render the physx? top or bottom?

Thanks in advance,
Nick
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post #2 of 4
You only need (want?) to use 1 bridge between the cards.

As far as Physx, I know that on my system, I have the bottom card (not running the monitor/TV) running it. I would assume this is personal preference though.

I have not heard of balancing Physx across cards though. Why would you want to? You have more than enough horsepower with your setup, and the use of Physx is limited.
 
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post #3 of 4
I use two bridges but it dont matter it just looks better.I havent seen any improvements with 2.As far a physx goes you can set that to auto and let the driver choose.I usally set mine to run off the bottom card #2
    
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post #4 of 4
You can use as many bridged as you want. But the cards will only use one of them.
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