Yes. Anywhere you like. I look for /share/PlexData when Plex starts. I don’t care where it is. When I find it, I do resolve where it really lives myself.
Correct – A or B not both.
Per the internal ASIC –
I can transcode 6 HEVC HDR 80 Mbps video streams to 1080p 20 Mbps, and audio on an i7-8809g (KabyLake CPU).
What you have is much stronger so I would expect more – 7-8-9 ?
I embarked upon this GPU journey as I was disappointed with the transcoding of 4k movies using the Xeon TVS h1688x. I had trouble even with one 4k transcode, but later worked out the thing that makes it stutter is having subtitles on (subtitle transcode). I must say, I didnt do 6 simultaneous 4k transcodes but it work flawlessly on my Samsung TV with native Plex when subtitles are off. Given what you say, I might not change the preference to GPU unless I am more likely to see better performance there.
I don’t think so. I upgraded from a TS 870Pro and most of my files are still there. Tried transcoding 4k files from there and noticed some stuttering, so I tried copied a 4k file over to the TVS h1688x, thinking that the problem (as file is not on the local host). Performance was unchanged. Again, I think its the subtitle that causes the problem so far, but only been testing for about a week.