Uh, my server is an x86, is fanless and the cpu idles at 9 and maxes at 12. Is much faster then my pi and has quicksync.
I run plex, jellyfin, smb shares, mealie, tailscale and rerouting, notes, and books.
I like my pi but performance per watt isn’t as drastic with x86 if you build for it. Did I mention it’s also fanless? Passive heating that just works on the cpu.