Yes same conditions.
I know that my CPU is not suitable for hosting a game server, I didn't plan to host a game server when I built my NAS. It's for occasional use with 2-4 players max.
I've seen other users report better performance for Enshrouded with Proton, whether that's due to a lack of optimisation of the game or thanks to specific network libraries missing from wine, but at least it allows small configurations to run the server and for more powerful configurations it should allow to consume less power.