If it ever comes out, patent suits will be filed and they will shut it down.
H.265 will bring 8K support, why compare vapor ware to H.264
Here is a comparison.
MPEG-H, HEVC, Part 2
MPEG 4 Part 10, AVC
Successor to H.264/AVC
Successor to MPEG-2 Part
* 40-50% bit rate reduction compared...