Intel Core 5 220U 's Advantages
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (83.2GB/s vs 38.4GB/s)
Newer PCIe version (4 vs 2.0)
Higher base frequency (1.5GHz vs 1.1GHz)
More modern manufacturing process (10nm vs 14nm)
Intel Celeron N4020 's Advantages
Released 118 years and 10 months late
Integrated graphics card
Lower TDP (6W vs 15W)