Intel Core i7 12800H 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs DDR5-4800)
Higher base frequency (2.4GHz vs 2.0GHz)
Lower TDP (35W vs 45W)
Intel Core i7 12650HX 's Advantages
Newer PCIe version (5.0 vs 4.0)