Intel Core i9 12900HX 's Advantages
Released 5 years and 9 months late
Better graphics card performance
Higher specification of memory (4800 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 3MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 7200U 's Advantages
Higher base frequency (2.5GHz vs 2.3GHz)
Lower TDP (15W vs 55W)