2x GTX 780 or 1 GTX 780

[Aiden2k13]

Hey guys, I currently have 1 GTX 760 and thinking to buy GTX 780. So, should I buy 2x GTX 780 and do SLI OR I should buy 1 GTX 780 ?
On which I will get maximum performance ? 2x 780s (SLI ) or 1 780 ?

 

[Amdlova]

do you have a 120hz tn monitor to work 120fps our more than that? you will only spend money if you don't have. 760 is fine to today needs...

 

[huilun02]

Does your motherboard support SLI?

Can your PSU run two 780?

Playing at what resolution?

 

[Aiden2k13]

Does your motherboard support SLI?

Can your PSU run two 780?

Playing at what resolution?

Motherboard is Gigabyte Z87X-OC
PSU is Cooler Master 1200 W
Playing on 1920x1080 on all games.
Monitor is Samsung 3D LED 120 hz.

Now , which will give more performace , 2x 780s or single 780 ?

 

[Amdlova]

2 gtx 780 to get 120hz on games. will be nice. your config is fine...

 

[Aiden2k13]

Okay thanks for the answer. But I have doubt and that is I have heard that SLI is not supported in some games ? and SLI does not perform well in some games as a single GPU does ? And will I get more performance on SLI than on a single card , if I use 780 ?

 

[huilun02]

Get two then, for the smoothest gameplay.

 

[Aiden2k13]

As I asked earlier , SLI is not supported in some games and they often don't perform good as a single GPU does ?

 

[huilun02]

Yes SLI is not supported in some games.

But to get lower performance than with a single card, very unlikely.