Got myself 1000W platinum rated psu this month, just incase future 6080 is as powerhungry as current 5090, cant unsee the trend, even if we only follow 80s series of cards it already got pretty crazy by now and likley gonna get much worse in future:
tdp
980=165w
1080=180w
2080=215w
3080=320w
4080=320w
5080=360w