Intel Core i5 1340P 's Advantages
Higher specification of memory (LPDDR5x-6400 vs LPDDR5-7467)
Higher base frequency (1.9GHz vs 1.7GHz)
Intel Core Ultra 7 155U 's Advantages
Released 11 months late
Better graphics card performance
Larger memory bandwidth (120GB/s vs 89.6GB/s)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (12W vs 20W)