780 gtx vs 680 gtx sli + dx11.1

Kamen_BG

Distinguished
If you think the GTX 780 is an upgrade from your 680's, you are terribly wrong.
Your GTX 680's will significantly outperform the 780 is any game that scales with multiple cards in SLI (EVERY big title)

the GTX 770 is actually the same as the 680.
It just uses an updated version of GPU Boost and is equiped with faster memory chips.

You can flash your GTX 680 into a GTX 770 and get GPU Boost 2.
As for the memory chips, they don't really have a big impact on performance.
 

sourodip

Distinguished
gtx770 in SLI beats gtx690 and for the dx11.1,there is no use of that yet in modern games.it's just a technology upgrade and we shall see it's use in near future or if u have a gtx680 in sli let it be,it's faster than the gtx780 and i heard someone flashed bios of a gtx680 and it became a gtx770