If you want a more realistic sense of how the M1 performs relative to x86 peers in raw, equivalent workloads, there are some cinebench numbers appearing out there:
https://hexus.net/tech/news/cpu/146878-apple-m1-cinebench-r2...
I am way more interested in non-accelerated, deeply out-of-order instruction processing capabilities if we are talking about a "new era of computing". Being able to compile to ARM faster than x86_64 and having super fast HW codecs for processing special unicorn byte streams are not very compelling arguments in this context.
Show me an ARM chip scaled up to the same power+price budget as an Epyc 7742, throw them both at a 24 hour SAP benchmark, and then I will start paying attention if the numbers get close.