4.at the same time, RTX SR and RTX HDR is designed and purpose on 'Additional Processing on Video'
not for the tons of GIF and Autoplay Short Videos on WebBrowser.
as example, they're provide early support on certain video website like Youtubes
(that usually play only 1 or 2 videos, proper limit on autoplay in single page, no need to processing to preview videos on backgrounds)
also they're Super Resolution function is only activated in FullScreen/CurrentActiveTab/CurrentFocusedVideo, and then Proper viewpoint resolution that bigger then video itself.