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H.265/HEVC vs H.264/AVC: 50% bit rate savings verified

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An interesting point from these tests is that while you need about half the bitrate with HEVC to reach similar performance to AVC, further increasing the bitrate does not yield that much better quality (fast rising log curve). 

In reality H265 is just a delivery codec that helps with storage. For best quality professional high bitrate codecs should be used (Cineform, DNxHR, Prores).


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