Intel Celeron N4120 's Advantages
Lower TDP (6W vs 45W)
Intel Core i7 12800H 's Advantages
Released 2 years and 2 months late
Better graphics card performance
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (76.8GB/s vs 38.4GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (2.4GHz vs 1.1GHz)
More modern manufacturing process (10nm vs 14nm)