it depends. if you use NVIDIA graphics cards, and install NVIDIA PRIME, you can switch between onboard (built-in GPU) or discrete GPU via the PRIME settings. If you choose discrete GPU in PRIME, on some motherboards, even you connect to the motherboard's video output, it is actually the discrete GPU does the rendering.
【在 F***Q 的大作中提到】 : : it depends. if you use NVIDIA graphics cards, and install NVIDIA PRIME, you : can switch between onboard (built-in GPU) or discrete GPU via the PRIME : settings. : If you choose discrete GPU in PRIME, on some motherboards, even you connect : to the motherboard's video output, it is actually the discrete GPU does the : rendering.