Intel Core i5 13420H 's Advantages
Higher base frequency (2.1GHz vs 1.4GHz)
Lower TDP (45W vs 65W)
Intel Core Ultra 7 165H 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (7nm vs 10nm)