Apple M2 's Advantages
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Lower TDP (15W vs 35W)
AMD Ryzen 5 8645HS 's Advantages
Released 1 years and 6 months late
Better graphics card performance
Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)
Higher base frequency (4.3GHz vs 3.5GHz)