Servers are probably a bit more energy efficient than most consumer devices, but in general it does not matter if you calculate it at A or at B. Somewhere it ne

Servers are probably a bit more energy efficient than most consumer devices, but in general it does not matter if you calculate it at A or at B. Somewhere it needs to be processed. You were maybe thinking of processing once and then push it to thousands of clients? Those scenarios exists, but are the exception and not the topic here.