Intel Core i5 1240U 's Advantages
Lower TDP (9W vs 45W)
Intel Core i5 13505H 's Advantages
Released 11 months late
Higher specification of memory (6400 vs 5200)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.7GHz vs 1.1GHz)
Larger L3 cache size (18MB vs 12MB)