Apple A15 Bionic
https://browser.geekbench.com/v5/cpu/9850540
Single:1,734
Multi:4,818

Apple A14 Bionic
https://browser.geekbench.com/ios_devices/iphone-12-pro
Single:1,575
Multi:3,858

A14→A15の性能向上割合は
Single:1734/1575≒1.1倍
Multi:4818/3858≒1.25倍

ここからApple M1 → Apple M2 の性能を予想すると

Apple M1
https://browser.geekbench.com/macs/mac-mini-late-2020
Single:1,711
Multi:7,416

Apple M2(予想値)
Single:1711*1.1≒1,882
Multi:7416*1.25≒9,270

このスコアは現在売れ筋1位のX86 CPUより高い

Ryzen 5 5600X
https://browser.geekbench.com/processors/amd-ryzen-5-5600x
Single:1,618
Multi:8,170