So I picked up a Sapphire R9 280 Dual-X the other day and so far it's ran great in most all games I've thrown at it except a couple. For some reason Battlefield 3/4 and Planetside 2 all run worse than they did on my old GTX 660. The games runs all around slower (where I could get 60-70 FPS on my 660 I get 50-30 on this new R9). I've tried just about everything from underclocking my CPU, to even doing a fresh install of Windows 8.1. For some reason my card just won't dish out for those games. Below is my build:
CPU: FX-8320 @ 4.5Ghz
RAM: Corsair Vegence 8GB (2x4GB) @ 1334Mhz
MOBO: Gigabyte GA-990FXA-UD3
CPU: FX-8320 @ 4.5Ghz
RAM: Corsair Vegence 8GB (2x4GB) @ 1334Mhz
MOBO: Gigabyte GA-990FXA-UD3