Yeah. I just moved my Plex server to my newly rebuilt and Linuxized old gaming machine, a 9700K (8 core Intel) with 32 gigs of ram and a GTX1080 GPU. It is so nice having all that performance available, especially the GPU if somebody needs to transcode while watching.

I can use that machine like normal without affecting anything streaming from the box. Next time I need to encode a video I’ll have to try watching something 4K transcoded to lower bitrate 4K/1080p at the same time to see if I notice anything.