Intel Core i7 12850HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.1GHz vs 2GHz)
Larger L3 cache size (25MB vs 12MB)
Intel Core i5 12450H 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs DDR5-4800)
Lower TDP (35W vs 45W)