is my psu enough

[wss_003]

I have a xfx 1050 psu and i want to run three way sli on 780 classifieds im running three cooling loops with three pumps 10 120mm fans and 1 140mm exhaust fan i have 4 sticks of ddr3 ram and im running a 8320 oc to 4,7 at 1,45 volts im running two 780 now with no issue but have an extra water block and i can get a used 780 at a decent price just wondering if i have enough power also id like to oc the cards eventually

 

[Dark Lord of Tech]

If you want to overclock I'd go to 1200 - 1300w.

 

[Cons29]

just curious, how much more performance can you get from a 3rd gpu?

 

[Mouldread]

just curious, how much more performance can you get from a 3rd gpu?

Watch from 2 min 50 sec mark onward to see results.

http://www.youtube.com/watch?v=LgdNX1oQ-OU

If you ignore the (useless) benchmark results and skip to the games (which I think is what matters) you will see that depending on the resolution the gain in most cases is rather small.