I think you are having the same problem I did where the card isnt upscaling like it should. Are you using beta drivers? If so try reverting to the old 300.10 drivers. If you are using 300.10 drivers do a full clean install..
That fps isnt right for a 680 I get 90-125 fps in warzones on my 680 and the clock is around 1084, your clock is in the 800s somethings wrong there..