Intel Core 3 100U 's Advantages
Lower TDP (12W vs 20W)
Intel Core Ultra 7 165H 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5-7467 vs LPDDR5-6400)
Larger memory bandwidth (120GB/s vs 83.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (1.4GHz vs 1.2GHz)
Larger L3 cache size (24MB vs 10MB)
More modern manufacturing process (7nm vs 10nm)