Apple M3 's Advantages
Better graphics card performance
Higher base frequency (4.05GHz vs 2.2GHz)
Larger L3 cache size (64MB vs 12MB)
Lower TDP (20W vs 37W)
Intel Core Ultra 7 258V 's Advantages
Released 11 months late
Higher specification of memory (8533 vs 6400)
Larger memory bandwidth (136GB/s vs 102.4GB/s)
Newer PCIe version (5.0 vs 4.0)