Intel Core i3 7100U 's Advantages
Lower TDP (15W vs 75W)
AMD Ryzen 5 7645HX 's Advantages
Released 6 years and 5 months late
Better graphics card performance
Higher specification of memory (5200 vs 2133)
Larger memory bandwidth (83.2GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.0GHz vs 2.4GHz)
Larger L3 cache size (32MB vs 3MB)
More modern manufacturing process (5nm vs 14nm)