Enable Quartz Extreme and Quartz 2D Extreme
Quartz Extreme and Quartz 2D Extreme mainly makes use of the Vertex and Pixel shaders found on the NVIDIA® GeForce Go 7300 Graphics card to offload some CPU Calculations, so the CPU can focus on decoding movies and process network packets. It also enables users to play games on their AppleTV.
Quartz Extreme should already be enabled by default. You can enable Quartz 2D Extreme