Intel Core i5 11400H 's Advantages
Higher base frequency (2.7GHz vs 1.4GHz)
Intel Core 5 120U 's Advantages
Released 2 years and 8 months late
Better graphics card performance
Higher specification of memory (LPDDR5-6400 vs DDR4-3200)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Lower TDP (12W vs 35W)