Their AVC encoding is pretty bad, yes. Simple solution there if you have an AMD card: Don’t use it.
If you’re streaming use x264, it’ll look better than either AMD or Nvidia hardware encoding at streaming bitrates. If you’re recording locally use HEVC or AV1 which AMD does much better with than AVC.
I don’t now AMDs encoding is pretty bad.
Their AVC encoding is pretty bad, yes. Simple solution there if you have an AMD card: Don’t use it.
If you’re streaming use x264, it’ll look better than either AMD or Nvidia hardware encoding at streaming bitrates. If you’re recording locally use HEVC or AV1 which AMD does much better with than AVC.