Intel Core i9 12900HX's Advantages
Released 1 years and 8 months late
Better graphics card performance
Higher specification of memory (DDR5-4800 vs DDR4-2933)
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (45W vs 45W)
Intel Core i5 10200H's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)