Using the GPU for video decoding is more power-efficient than using the CPU, which can significantly extend battery life on laptops.
When you stream high-definition video on sites like YouTube, Netflix, or Twitch, your computer has to "decode" that data in real-time. There are two ways to do this: mediawmfdxvad3d11enabled
GPUs are much more efficient at processing video than CPUs. If you are on a laptop, enabling this can significantly extend your battery life during video streaming. Smoother Playback: Using the GPU for video decoding is more
To understand this flag, it is necessary to understand the hierarchy of Windows video processing: mediawmfdxvad3d11enabled
Grren/Purple vertical lines on videos | Firefox Support Forum