I ran some tests to compare the performance of 14in m1 Pro (10c CPU, 16c GPU) powered macbook against the Zephyrus g15 ryzen 9 5900hs 3070 laptop.  I didnt do any GPU comparisons because metal isnt supported yet.  For simulations and viewport playback, the m1 pro does very well.  I also did a few tests on battery only to see if there were any differences.
BMW CPU render


Both Laptops are running the latest builds of blender 3.0 alpha released today ( ARM version for mac)