Comparing power draw on full load on 2 different CPUs is not apple to apple comparison unless they are doing same thing. In benchmarks you have linked Ryzen CPU

Comparing power draw on full load on 2 different CPUs is not apple to apple comparison unless they are doing same thing. In benchmarks you have linked Ryzen CPUs are also more powerful. For example - if I am compiling Linux Kernel and Ryzen takes more power but compilation is faster then my laptop can hit lower power state faster after it is done compiling. And 1500x for example is way faster than all CPUs in linked benchmark. I do agree about Idle power draw though, but it seems very small difference. I think in the end, we will have to wait for official benchmarks from reviewers before concluding anything. We can't draw our conclusions from AMD's marketing material.