Modern laptops often come with two GPUs or graphics chips. One of them is intended to consume the least possible power while providing reasonable performance for every day tasks. For example, laptops with Intel CPUs come with an integrated GPU for this purpose. For more powerful tasks like gaming or video processing, a discrete GPU can be used. It can be something like NVIDIA GTX1050 or some AMD chip. Windows 10 now allows setting which GPU should be used for both Store and Desktop apps.