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SLI Compatibility Requirements

Tags:
  • Compatibility
  • SLI
  • Graphics
Last response: in Graphics & Displays
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December 15, 2013 4:18:39 PM

I feel like this is a fairly simple question, but I just want to be sure. I want to purchase a second gtx 660ti and use sli with the one I already have. I was wondering what needed to be the same between the two cards in order for SLI to work. Is it just the chipset, or does the amount and type of RAM need to be the same two. Or the clock speed, or CUDA cores, or anything else. I just need to know to make sure the next card I will get will be compatible. The one I currently have is this,
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
but I can't find it being sold on the internet for a reasonable price, so any help pointing me in the right direction would be much appreciated. Thanks.

More about : sli compatibility requirements

December 15, 2013 4:27:46 PM

Two of the same card, same RAM, different factory overclock doesn't matter.
ASUS 670 2GB with EVGA FTW 2GB for example.
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Best solution

December 15, 2013 4:33:04 PM

If they are running the same clocks and memory speeds that usually helps the combo work better and if it is the same model that usually makes it easy. But it's more about the chip than anything else.
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December 15, 2013 4:39:35 PM

Thanks for the help. Both answers help just fine.
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