Apple M3 's Advantages
Better graphics card performance
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (102.4GB/s vs 83.2GB/s)
Higher base frequency (4.05GHz vs 2.3GHz)
More modern manufacturing process (3nm vs 5nm)
Lower TDP (20W vs 55W)
AMD Ryzen 9 7945HX3D 's Advantages
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (128MB vs 64MB)