Intel Core Ultra 7 155H 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (LPDDR5-7467 vs DDR5-5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (20W vs 35W)
Intel Core i5 13420H 's Advantages
Higher base frequency (2.1GHz vs 1.4GHz)