Intel Core i9 12900H's Advantages
Released 5 years and 5 months late
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs DDR4-2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (24MB vs 3MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 7200U's Advantages
Lower TDP (15W vs 35W)