Depends entirely on how much power you need. Pi is fine if you don't need much, NUC is good if you need something more and, from my experience, can run comforta

Depends entirely on how much power you need. Pi is fine if you don't need much, NUC is good if you need something more and, from my experience, can run comfortably with the fans off if you don't mind capping the CPU frequency a bit.