AMD Ryzen 9 7845HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Apple M4 's Advantages
Released 1 years and 4 months late
Better graphics card performance
Higher specification of memory (LPDDR5X-7500 vs DDR5-5200)
Larger memory bandwidth (120GB/s vs 83.2GB/s)
Higher base frequency (4.05GHz vs 3.0GHz)
Lower TDP (20W vs 45W)