Apple M3 's Advantages
Released 2 years and 11 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 (4.05GHz vs 2.1GHz)
More modern manufacturing process (3nm vs 5nm)
Apple M1 's Advantages
Lower TDP (14W vs 20W)