No doubt they would have made a faster x86 CPU. But how would this CPU compare to M1? M1 superiority must have something to do with ARM's fixed instruction leng

No doubt they would have made a faster x86 CPU. But how would this CPU compare to M1? M1 superiority must have something to do with ARM's fixed instruction length according to this article: https://debugger.medium.com/why-is-apples-m1-chip-so-fast-3262b158cba2 https://debugger.medium.com/why-is-apples-m1-chip-so-fast-32...