Intel Core Ultra 7 165H's Advantages
Released 4 years and 5 months late
Better graphics card performance
Higher specification of memory (LPDDR5-7467 vs DDR4-2400)
Larger memory bandwidth (120GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i5 8257U's Advantages
Lower TDP (15W vs 20W)