Apple M1 Max 's Advantages
Better graphics card performance
Larger memory bandwidth (409.6GB/s vs 120GB/s)
Apple M4 's Advantages
Released 2 years late
Higher specification of memory (LPDDR5X-7500 vs LPDDR5-6400)
Higher base frequency (4.05GHz vs 2.0GHz)
More modern manufacturing process (3nm vs 5nm)
Lower TDP (20W vs 30W)