Raspberry 4 has 2Gflops/W on 28nm where M1 has 2.5 on 5!!!
There wont be a next paradigm shift.
DRR3 > DDR4 > DDR 5 > DDR6 in latency.
Multicore is leveraged fully, it's the end of electric transistors.
Memory has been slower than the CPU for 30 years! L1, L2, L3 only works around the problem, it does not solve the problem!
You don't understand that SSDs peaked in 2011 when it comes to longevity at 60nm with 100.000 writes per bit.
SATA chipsets/drivers offload the IO more than PCI-e which uses the CPU to buffer.
Older is now better than new.
It's over and when you are trying to get a new laptop in a few years (because your M1 broke) and they will cost $10.000 and break in 2 years and you have to pay $100/month to be able to access/develop on it. You'll remember me.