Using nvidia's 178 drivers:
Settings: Demo(Ranch Small), 1440x900 (60Hz), D3D10, Fixed Time Step(No), Disable Artificial Intelligence(No), Full Screen, Anti-Aliasing(None), VSync(No), Overall Quality(Ultra High), Vegetation(Very High), Shading(Ultra High), Terrain(Ultra High), Geometry(Ultra High), Post FX(High), Texture(Ultra High), Shadow(Ultra High), Ambient(High), Hdr(Yes), Bloom(Yes), Fire(Very High), Physics(Very High), RealTrees(Very High)
* Total Frames: 1795, Total Time: 51.01s
* Average Framerate: 35.19
* Max. Framerate: 60.09 (Frame:0, 0.02s)
* Min. Framerate: 22.59 (Frame:1020, 28.02s)
Settings: Demo(Ranch Small), 1440x900 (60Hz), D3D10, Fixed Time Step(No), Disable Artificial Intelligence(No), Full Screen, Anti-Aliasing(None), VSync(No), Overall Quality(Custom), Vegetation(Very High), Shading(Ultra High), Terrain(Ultra High), Geometry(Ultra High), Post FX(High), Texture(Ultra High), Shadow(Very High), Ambient(High), Hdr(Yes), Bloom(Yes), Fire(Very High), Physics(Very High), RealTrees(Very High)
* Total Frames: 2221, Total Time: 51.01s
* Average Framerate: 43.54
* Max. Framerate: 69.23 (Frame:173, 3.00s)
* Min. Framerate: 27.47 (Frame:1781, 41.61s)
Using nvidia's beta 180 drivers from October 21st:
Settings: Demo(Ranch Small), 1440x900 (60Hz), D3D10, Fixed Time Step(No), Disable Artificial Intelligence(No), Full Screen, Anti-Aliasing(None), VSync(No), Overall Quality(Ultra High), Vegetation(Very High), Shading(Ultra High), Terrain(Ultra High), Geometry(Ultra High), Post FX(High), Texture(Ultra High), Shadow(Ultra High), Ambient(High), Hdr(Yes), Bloom(Yes), Fire(Very High), Physics(Very High), RealTrees(Very High)
Loop 1
* Total Frames: 2155, Total Time: 51.01s
* Average Framerate: 42.25
* Max. Framerate: 58.15 (Frame:323, 6.41s)
* Min. Framerate: 30.78 (Frame:1634, 39.04s)
Settings: Demo(Ranch Small), 1440x900 (60Hz), D3D10, Fixed Time Step(No), Disable Artificial Intelligence(No), Full Screen, Anti-Aliasing(None), VSync(No), Overall Quality(Custom), Vegetation(Very High), Shading(Ultra High), Terrain(Ultra High), Geometry(Ultra High), Post FX(High), Texture(Ultra High), Shadow(Very High), Ambient(High), Hdr(Yes), Bloom(Yes), Fire(Very High), Physics(Very High), RealTrees(Very High)
* Total Frames: 2535, Total Time: 51.01s
* Average Framerate: 49.70
* Max. Framerate: 78.87 (Frame:375, 6.20s)
* Min. Framerate: 29.87 (Frame:1862, 36.65s)
I'm impressed. Using Ultra High Settings and the Ultra High Settings with shadows set to Very High I get about 7 more FPS with the 180 drivers.