No not likely, it will do quite well tih some settings turned down, but not all games are created/coded equally.
At that high resolution AA is not really required anymroe, if you could live with some other features turned down im sure you could do quite well.
have a look and see if these settings and related performance is going to be good enough for what you want to do.
http://www.digitalstorm.com/unlocked/nvidia-gtx-960-sli-vs-gtx-980-1440p-benchmarks-idnum344/