Curious - how much difference would I see?

[HaloUK]

Hey guys, I have two GTX680 4gb cards in sli. If I were to replace them with one GTX1080 would there be a nice jump in performance at 2560 x 1440?

My PC is in my sig.

 

[Ayahuasca]

Huge increase, probably around 3-4x your current performance.

 

[Sasahara]

GTX680 4gb cards in SLI is somewhere between GTX970-980 performance, so I think more the GTX 1080 will be around x2 the performance of you system when SLI is working, x3 when SLI doesn't.

 

[peahead]

You will get a very very nice jump in performance do it.. less heat /less power too

 

[HaloUK]

WOW! thanks guys. Also time me thinks to upgrade my display to a G-sync high Hz one.

 

[Born_2_Kill_83]

DO IT DO IT DO IT, you won't regret that upgrade one little bit.

 

[Kaapstad]

Double the performance and no SLI hassles.

 

[Sasahara]

I'm doing it from SLI GTX 670 2GB, so you may as well too.

 

[africanos23]

SLI GTX680 to SLI GTX970 I got around x2

SLI GTX 970 to Single TX roughly the same performance

So I guess around x2.3-x2.5