AMD Ryzen 5 7645HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (4.0GHz vs 1.7GHz)
Larger L3 cache size (32MB vs 12MB)
More modern manufacturing process (5nm vs 7nm)
Intel Core Ultra 7 165U 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 83.2GB/s)
Lower TDP (57W vs 75W)