Intel Core i5 1340P 's Advantages
Released 11 months late
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (1.9GHz vs 1.7GHz)
Intel Core i7 1255U 's Advantages
Better graphics card performance
Lower TDP (15W vs 28W)