R9 390x @ 11fps? :(
Verify that your video card is running @ x16 (run gpu-z while the game is open)
Reseat your gpu if it is not running at x16.
^^^
This is a pretty common occurrence it seems.
A screenshot like this would help greatly
Might put up CPU-Z as well, to verify the Core is actually hitting its target clocks.
i5 4690k @4.1ghz, r7 260x 1180/1680,8Gb G.skill Ripjaw 2133, 120gb ssd Gw2+OS
GPU needed to be re-seated!
Thanks so much! :-D