Suggestion for my awkward resolution??

[Echocookie]

Hey so I am planning a new PC build and I want to have a 3440x1440 monitor underneath my 4k TV, and have both hooked up to my PC. I want to be able to game on the 4k TV, but that will be mostly for casual games. Otherwise, I will use it for maps and just a secondary monitor. Most of the intense gaming will probably be on the monitor. Any suggestion for a graphics card? I am thinking about either a 1070 or a 980 ti, but there is also the choice of a 1080 or even dual 970s. Any suggestions?

 

[GRafkiD]

1070 is better than the 980 ti and has lower temps, if you plan on using that 4k tv at all then you'll want a 1080.