Intel Core i7 12800HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (25MB vs 18MB)
Intel Core i5 12500H 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs DDR5-4800)
Higher base frequency (2.5GHz vs 2.0GHz)
Lower TDP (35W vs 45W)