Hello! Thanks for the answers, I think you're right. The Titan with low resolutions doesn't work very well and the problem is that my 3D projector is only 1280x720 at 120Hz, so it has to reach 120 fps in games for 3D vision to be seen at 60 fps…for example Skyrim with the Titan and 3D vision at 1280x720 barely reaches 120 fps (60 per eye) with high quality and the sli of 560ti does reach it and my processor goes to maximum too, in short I don't know if I should sell it and put a lower sli that works better at 1280x720...because another Titan in sli would be a waste of money and resources if I'm going to use them at 1280x720, right?
Totally, the problem is not in the graphic power.
Could you not upgrade that processor, to see if it's really limiting the GPU…??
Regards....