Last but not least, for media center duties as well as streaming (via Twitch as an example), the video decoding/encoding block on Polaris is the most potent solution AMD has ever offered. It can handle up to 4K60 Main-10 HEVC decode, 4K VP9, 4K30 MJPEG, and 4K120 H.264 decoding. That's pretty impressive, but AMD's not done yet. On the encoding side, the hardware supports H.264 at 1080p120, 1440p60, and 4K30, and for HEVC (H.265) Polaris can do 1080p240, 1440p120, and 4K60. Polaris also supports 2-pass encoding, which can help improve quality without increasing the bitrate, though that won't be useful for live streaming.