Apple M1 's Advantages
Lower TDP (14W vs 15W)
Apple M2 's Advantages
Released 1 years and 7 months late
Better graphics card performance
Higher specification of memory (LPDDR5-6400 vs LPDDR4X-4266)
Larger memory bandwidth (102.4GB/s vs 68.25GB/s)
Higher base frequency (3.5GHz vs 2.1GHz)