Intel Core i9 12900H 's Advantages
Integrated graphics card
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (24MB vs 12MB)
Intel Core 5 210H 's Advantages
Released 2 years and 11 months late
Higher specification of memory (5200 vs 5200)
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 4.0)