Intel Core 5 120U 's Advantages
Released 1 years and 11 months late
Higher specification of memory (LPDDR5-6400 vs LPDDR5-5200)
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Higher base frequency (1.4GHz vs 1.1GHz)
Intel Core i5 1240U 's Advantages
Lower TDP (9W vs 12W)