Apple M1 Ultra 's Advantages
Better graphics card performance
Larger memory bandwidth (800GB/s vs 102.4GB/s)
Lower TDP (60W vs 125W)
Intel Core Ultra 9 285K 's Advantages
Released 2 years and 7 months late
Higher specification of memory (6400 vs 6400)
Higher base frequency (3.7GHz vs 3.2GHz)
More modern manufacturing process (3nm vs 5nm)