Apple M2 Ultra's Advantages
Higher specification of memory (LPDDR5-6400 vs DDR5-5600)
Larger memory bandwidth (800GB/s vs 89.6GB/s)
Higher base frequency (3.5GHz vs 3.2GHz)
Lower TDP (60W vs 125W)
Intel Core i9 14900K's Advantages
Newer PCIe version (5.0 vs 4.0)