Intel Core i5 1250P 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs DDR5-5200)
Lower TDP (10W vs 35W)
Intel Core i5 13420H 's Advantages
Released 11 months late
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.1GHz vs 1.7GHz)