http://www.fudzilla.com/index.php?option=com_content&task=view&id=12977&Itemid=1
no it cant be, nvidia would never be such backstabbing Bs
We've talked about ATI's physics, and we were quite surprised when Godfrey Cheng, AMD's Director of technical marketing at Graphic product group confirmed that Nvidia never really offered PhysX to ATI.
Despite the fact that Nvidia said many times that it wants to give PhysX to all that want it, they never contacted ATI through proper channels. Nvidia did voice out, at least to our journalists, that if you want to embrace PhysX you need to adopt Cuda. Cuda is not an open standard and AMD / ATI are really not big fans of such proprietary standards.
ATI has already said that it gave its heart to Havok, as you can see it here. Despite the fact that Havok is actually Intel’s, it looks like this works quite well between Intel and AMD. We will certainly watch for the development but we heard that it is now up to games developers to program GPU Havoc for ATI cards, and it looks that this will happen at some point in future, but this future might be in 2010, even ATI was not ready to talk about when.
no it cant be, nvidia would never be such backstabbing Bs