minimum psu for rtx 3080

stock 100% power spikes at 107%. stock power draw 250w spikes to 310w. @ 124% power spikes at 131%. peak power draw at 366w. So going from a 2080 ti with 250w power draw to a 3080 ti 350w, I would look in the neighborhood of 400w power draw with around 20-30w peak jumps. usa for africa we are the world