in your display options there should be an option to choose between dx11 and "mantle" (I think you also need the latest AMD driver). it should give your better performance with a AMD card, but some people are saying it's worse...
Mantle hasn't done shyt for my 270x breh
![mjcry :mjcry: :mjcry:](https://www.thecoli.com/styles/default/xenforo/smilies/mjcry1.png)
In BF4 it fukkin cripples the game.