Intel Core i7 12850HX's Advantages
Newer PCIe version (5.0 vs 4.0)
Lower TDP (45W vs 60W)
Apple M2 Ultra's Advantages
Released 1 years late
Higher specification of memory (LPDDR5-6400 vs DDR5-4800)
Larger memory bandwidth (800GB/s vs 76.8GB/s)
Higher base frequency (3.5GHz vs 2.1GHz)