Out of curiosity, I was wondering if it was possible to sli a GTX 760 2 gb and 4 gb cards from two different manufacturers with different core clock speeds? Would I have to underclock the 4 gb card? I'm a bit new to Nvidia cards and haven't actually experimented with them yet, as the GTX 760 is the first Nvidia card I've ever owned. Thanks
The card I currently own is a PNY Enthusiasts edition GTX 760 with 2 GB of VRam
Core clock: 980 mhz
The one I want to get is a Evga FTW GTX 760 4 gb
I would say it is not possible because of Nvidia's drive. I'm using 331.82 in Win7x64. I bought 3 EVGA GTX 670 FTW cards. The last one I bought was a 4GB version, although everything else spec-wise between the cards was the same. Since SLI only utilizes the frame buffer the first card, I wanted to use the 4GB FTW for this. But I found even in 2-way SLI configs the driver would not provide the option for the 4GB and 2GB FTW cards to enable SLI, however, my two 2GB FTW's worked in SLI just fine. Since 4GB EVGA GTX 670's are now near impossible (and expensive) to find for sale or auction I figured that I will stick with just the 2GB versions and sell the 4GB card.