AGEIA have released a new physics benchmark called RealityMark. It allows you to benchmark the performance of your system including a PhysX card if you have one. If you DON'T have a PhysX card installed, the benchmark runs software-accelerated physics only, and informs you of your performance relative to a standard PhysX-equipped PC. You can get a sneak peek on YouTube here and here. Downloading now. Post your system config and results in this thread!