libvpx-vp9 can save 20–50% in bitrate compared to H.264 while maintaining the same visual quality .
Often 2160p (4K) or 1080p (FHD). For 4K, libvpx-vp9 is significantly more efficient than H.264 . house of the dragon s01 libvpx
AV1, also developed by the Alliance for Open Media (which includes Google, Netflix, Apple, and others), offers roughly 30% better compression efficiency than VP9. While some portions of the streaming market were experimenting with AV1 in late 2022, VP9 remained the workhorse for web-based 4K HDR delivery during HOTD S01's initial run. libvpx-vp9 can save 20–50% in bitrate compared to H