I'm not confused at all. It's the real numbers. Feel free to provide anything that suggests that the TOPS of the GPU in M chips are faster than the dedicated hardware for it. But you can't, cause it's not true. If you think Apple added the neural engine just for fun then I don't know what to tell you.

You have a fundamental flaw in your understanding of how both chips work. Not using the tensor cores would be slower, and the same goes for apples neural engine. The numbers are both for the hardware both have implemented for maximum performance for this task.