Dual GPU Optimization
For MacBook Pros with a discrete and an integrated GPU, Fusion 7 Pro lets you choose which GPU you would like to use for 3D applications. Selecting the integrated GPU will result in longer battery life, while selecting the discrete GPU will give you the best performance for 3D applications in a virtual machine. By default, Fusion 7 Pro will use the discrete GPU for 3D applications only and will automatically switch between the two GPUs to give you the best performance while least impacting your battery life.