GTX780ti in 2 way SLI or 3 way SLI

[Evoboy]

I am looking at up grading my system and I currently have GTX 570 in 3 way SLI.
I am looking at going with the GTX 780ti and want to know if there would there be a big difference with 3 way SLI as oppose to the 2 way SLI

 

[Demorthus]

As of right now you'll get better performance from your 2nd card than your third, but if you were to be doing stuff like 4k gaming than you would jump a significant amount of fps, aside from that I'd have to ask what you're going to be doing? Just one is very powerful unless you have a multi monitor setup with 1440p+ & play games like Crysis 3 (in 4k lol)

 

[bumnut53]

I upgraded from dual 570's to a single 780 and the difference was amazing. I think you would be happy with a single 780ti

 

[MrSnict]

You doubt you would even need 2 780ti's. The difference between 2 570's and a 780ti is immense. If you really want an SLI. Go for Dual.