PLEX’s is based on FFMpeg.
https://support.plex.tv/articles/200250377-transcoding-media...
Of all things to be concerned about I wouldn’t consider a media transcoder to be one of them.
https://support.plex.tv/articles/200250377-transcoding-media...
Of all things to be concerned about I wouldn’t consider a media transcoder to be one of them.
Plex will default to a dGPU like the Quadro over Intel Quick Sync on the iGPU and on Windows can't be redirected.
Jellyfin has free transcoding out of the box and you can point it to a GPU of choice like Intel Quick Sync over Nvidia. I'm not 100% if that actually uses the Intel iGPU over the Nvidia card as I removed the dGPU before testing. So far both applications are happy with a few transcodes running on the iGPU with maybe 8-10% CPU usage for each.