Intel Core i7 10810U 's Advantages
Lower TDP (25W vs 55W)
Intel Core i9 12900HX 's Advantages
Released 2 years late
Better graphics card performance
Higher specification of memory (4800 vs 2933)
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.3GHz vs 1.6GHz)
Larger L3 cache size (30MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)