What “current numbers” do you refer to? Of course it may depend on workload, but the 3080 has, at least in one benchmark[1], better performance per watt than all compared cards (7% better than 2080 Ti, 21% than 2070, 32% than 2080, 67% than 1080 Ti). Total power consumption is up quite a bit (25% over 2080 Ti), but still get more performance than more power.