
There’s more to learn about macroblocks, CTUs, and these standards, so keep reading this detailed guide. CTUs process information more efficiently, which results in a smaller file size and less bandwidth used for your streamed video. H.264 processes frames of video using macroblocks, while H.265 processes information using coding tree units (CTUs). Why would you choose one over the other? The main difference between H.264 and H.265 is how each processes information and the resulting video file size and bandwidth consumption used with each standard.

H.264 (AVC) and H.265 (HEVC) are both standards for video compression used in recording and distributing digital video. Related Reading The Major Difference Between H.264 and H.265 Recommended bandwidth for video encoding.Required bandwidth for broadcasting in 4K.
