We measure system-wide power draw from the wall while running Cyberpunk 2077 for 30 minutes.
For those interested in total system power draw, with our i9-10900K running flat out at 5.1GHz, we observed power draw just below the 570W level. Nvidia officially recommends a 750W PSU for the RTX 3080 Ti which seems sensible to give you a bit of extra headroom.