Mantle support is now available for Battlefield 4 via a new patch. All you need are the upcoming Catalyst 14.1 Beta drivers and a Radeon R series based video card.The new game update for Battlefield 4 brings the Mantle renderer that DICE has developed in conjunction with AMD. With this first release of Mantle, you can expect performance increases in the game if you have the hardware to support it. In this blog post, the Technical Director for Frostbite details this exciting new step for the Battlefield series.
Mantle renderer now available in Battlefield 4 - News - Battlelog / Battlefield 4