Saw this at Xtreme 3D Team -section already, but I think this deserves a thread in the News section.
Quote Originally Posted by Futuremark
3DMark 11 is the latest version of the world’s most popular benchmark. Designed to measure your PC’s gaming performance 3DMark 11 makes extensive use of all the new features in DirectX 11 including tessellation, compute shaders and multi-threading. Trusted by gamers worldwide to give accurate and unbiased results, 3DMark 11 is the best way to consistently and reliably test DirectX 11 under game-like loads.

3DMark 11 will be released November 30, 2010
http://www.3dmark.com

Preview/trailer: http://www.youtube.com/watch?v=-eY_En9VcwM