Is this PSU enough for my build?

[_Arnas_]

Is the PSU I have in the list powerful enough or not?

http://gyazo.com/31d116002f586120a88017aaf490d359

 

[SuctionDrop]

Yeah that psu is fine, Nvidia cards are usually fairly energy efficient so it shouldn't have any problems. Keep in mind that 650 watts is the minimum for a GTX 780 so there is little room for expansion later down the track.
Good choice of power supply by the way

 

[cuecuemore]

Yes, PLENTY of power for your build.