Trust me, it does not have 40 years of architectural advantage, just an advantage. It's not going to take Intel "40 years to catch up" give me break. I have an M1 mini anad it's a great little desktop machine for browsing and light development but it's not 40 years ahead of intel.
40 years of architectural advantage is X86 electing to forego results of 40 years of advances, and improvements that every other sane ISA had, and instead trying to add them by increasingly complex "workarounds."
Giant transistors counts go to allow X86 cores to not to break ISA compatibility with a 40 years old chip, while trying make new ISA features to live along with it.