680 SLI vs 780 Ti

Solution
680 SLI> 780TI

However an overclocked 780ti around 1220mhz can get you close to par within 10% SLI 680 performance without the hassles of SLI. SLI is not what it used to be, it seems that drivers are no longer Nvidia's priority. SLI profiles are longer released promptly and issues remain even after many revisions.

That being said for resolution higher than 1080p I recommend the 780TI.

enemy1g

Honorable
Do you already have a 680 currently?

Using the logic that a 680 = 770, SLI 770s are a tadbit faster than the 780 Ti. But the 770 is a hair faster than the 680, so SLI 680s would likely be at about the same speed, or slightly higher than the 780 Ti.

But you also have to account for heat and power consumption, and whether or not the rest of your build supports it.

All that said, I would go with the 780 Ti.
 

redeemer

Distinguished
680 SLI> 780TI

However an overclocked 780ti around 1220mhz can get you close to par within 10% SLI 680 performance without the hassles of SLI. SLI is not what it used to be, it seems that drivers are no longer Nvidia's priority. SLI profiles are longer released promptly and issues remain even after many revisions.

That being said for resolution higher than 1080p I recommend the 780TI.
 
Solution