Thanks for the tip about resizing the window, my GPU usage went down from 66 to 40%.
What a stupid and outragous waste of energy. Enough computational power use to cure alzheimers in a week used to re-render a static background that I’m going to leave on for 12 hours while the game downloads 125GB… Really smart ASOBO/Microsoft. At least steal my computing resources for analysing people’s data to show them ads while the game downloads…