How many watts would be needed to power the above? If it’s 400-800w 24 hours a day, op costs quickly pile up. It looks really reasonable for everything here.

How many watts would be needed to power the above? If it’s 400-800w 24 hours a day, op costs quickly pile up. It looks really reasonable for everything here. I am interested more in eGPUs for interchangeability but have enough on my plate.