Best processor for h265. 265, but I don’t even bother with the 4k uhd blurays. But not with h. I was experimenting with CPU AV1 encoding but even at the best quality settings,I was able to find weird artifacts in the picture. Additionally, Intel has a huge advantage over AMD when using well-known codecs like H. The best cpu for that is generally AMD, something like a 7900 or 7950 would be ideal. Which is a shame, because I really want to use Open standards. It's quality vs speed, with both GPU and CPU. The 3900x is the best of the 2 you have. I use H265 RF 19 at Slow or Slower settings - my goal is to retain high quality while achieving some level of space savings. 265/HEVC codeHardware accelerated support for the H. t1 kb6fnd w0nn 1l56 ph5 fd exlt bvmp uuey vrc7