What Is Physx. Physx is a physics engine that is used for calculating the paths of moving objects within the game. When there are hundreds, thousands or hundreds of thousands of these on.
PhysX is a way, surprise, to generate physics in games. Nvidia PhysX can be described simply as one of the most powerful physics engines that can be currently found in games. What is known today as PhysX originated as a physics simulation engine called NovodeX.
But reading their post it can be inferred that GPU accelerated PhysX is what they're talking about.
GRB is a new PhysX module developed by NVIDIA.
PhysX is simulation technology that can be integrated into real-time graphics engines (aka games) - PhysX - Wikipedia. What Nvidia's PhysX graphics option does in your favorite high-tech PC games. "A few of my games have an option called "PhysX" in video settings. The multi-threaded engine was developed by Swiss company NovodeX AG.