Hi there I've got EVGA 680GTX SLI and I'm having some problems. It seems to be only one card that is affected. Essentially in some games (regardless if SLI is on or off) I get horrible blue flashes usually from where light sources would be. I've attached an image showing the blue tinge and green/purple dots you can see. I've not tried to overclock the cards or bus at all and when I look at gpu-z clocks are all normal. I've tried reinstalling the drivers but to no avail. Please help
Yes things don't sound good, especially seeing that screenshot. If the other card is working fine, all signs point to that one card being faulty. Return it I'd say!