AMD Ryzen 9 7940HX 's Advantages
Released 4 years and 2 months late
Better graphics card performance
Higher specification of memory (DDR5-5200 vs DDR4-2400)
Larger memory bandwidth (83.2GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 2.0)
Higher base frequency (2.4GHz vs 1.1GHz)
Intel Celeron N4020 's Advantages
Lower TDP (6W vs 55W)