Well, it seems I made an error when purchasing from Newegg and ordered a second GTX 680 to accompany my old one, but the new one has 2GB of VRAM where the old one has 4GB. For some reason, Newegg have forbid me from returning the product so now I am stuck trying to jury-rig it. I have spent hours searching, looking up, and trying software such as coolbits/NVTweak, but cannot seem to get them to work together.
To sum up: it seems to me, that Coolbits and NVTweak are rather out of date and don't work too well with a Windows 7 64x bit system. I have tried to go through the motions with them and am unable to make them appear in the control panel's display options or the Nvidia Control panel. I have made some headway however, and while I AM able to have the cards SLI properly in the Nvidia Control Panel, anytime I start an application I am locked into a black screen that constantly refreshes the source feed and am forced to shut down the computer.
Any information or other methods that would allow two GTX 680's with 2 and 4 GBs of VRAM to SLI with one another would be much appreciated.
To sum up: it seems to me, that Coolbits and NVTweak are rather out of date and don't work too well with a Windows 7 64x bit system. I have tried to go through the motions with them and am unable to make them appear in the control panel's display options or the Nvidia Control panel. I have made some headway however, and while I AM able to have the cards SLI properly in the Nvidia Control Panel, anytime I start an application I am locked into a black screen that constantly refreshes the source feed and am forced to shut down the computer.
Any information or other methods that would allow two GTX 680's with 2 and 4 GBs of VRAM to SLI with one another would be much appreciated.