I am running a set of gtx 660 ti's in
2-way sli mode and I am looking to upgrade to a better gpu. I want to get a new graphics card and soon after get another of the same model and run them in sli. I want the best and am wondering which is the best graphics card on the market right now. I always thought the gtx titan was the superior card but I am seeing that the gtx 690 is getting comparable benchmark results. Does anybody have any opinions on this?