You're out of touch on this topic. Firstly, AMD's newest architecture is competitive power wise with Intel's newest architecture.
Secondly, TDP does not mean what you think it means. TDP is the maximum power a processor is designed to run at. It only tells you something about peak power performance, not idle power or average power perfomance. Especially not in modern processors that can idle at 5-10W despite having a 95W TDP. Laptop and desktop processors run well below their TDP specification 99% of the time. It's not a useful metric for determining power consumption. At all.