DX11 1920x1080, ultra everything
Score: 13898
Notes: Almost no stuttering whatsoever, meaning switch to DX11 boosts AMD card performance significantly
Notes 2: Dual card seems to be making a huge difference in DX11 ultra preset. I was getting about 50 fps at the beginning with one card, versus 120+ average with two cards in the same scene.

DX9 1920x1080, ultra everything
Score: 13393
Notes: Lots of stuttering like current game with AMD card, no multi-card support: 35 fps momentarily at big giant dragon fish thingy in sky


My hardware is:

CPU: i7 4771
RAM: 8GB
OS: Windows 8.1 Pro
GPU: R9 290X x2 (CROSSFIRE)