Intel Core i5 12450HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.4GHz vs 2.3GHz)
Intel Core i7 12650H 's Advantages
Better graphics card performance
Higher specification of memory (5200 vs 4800)
Larger L3 cache size (24MB vs 12MB)
Lower TDP (45W vs 55W)