Apple M3 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (102.4GB/s vs 83.2GB/s)
Higher base frequency (4.05GHz vs 2.7GHz)
Larger L3 cache size (64MB vs 24MB)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (20W vs 45W)
Intel Core 9 270H 's Advantages
Released 1 years and 2 months late
Newer PCIe version (5 vs 4.0)