AMD Radeon 6790 Review - Battle Forge
Battle Forge is the free-to-play RTS from Electronic Arts. It offers a steampunk/fantasy RTS experience, where armies are build based on "decks" of cards similar to the Magic: The Gathering card game.
Battle Forge is one of AMD's spotlight (my terminology) games, as it offers both DX11 and proper Eyefinity support. The game offers a number of DX11 features, and a wealth of options for tuning performance. Specifically, Battle Forge uses DX11 and Shader Model 5.0 to compute HighDefinition Ambient Occlusion (HDAO). For our tests we maxed out all of the settings and forced DX11 through the config.xml file.
Very few of the cards in this range are taxed in widescreen. At max settings, all of the cards are breaking past 30fps. And, all of the CFX configurations are blowing past 60fps. Turn down a couple of settings and any current card should be able to hit 60fps.
The HD 6790 will run the Battle Forge demo in Eyefinity, though it isn't at a "playable" 30fps at max settings and the DX11 codepath. The card does push past 30fps in a single screen, and could reach 30fps with a reduction in settings.