Intel Core i3 7020U 's Advantages
Better graphics card performance
Lower TDP (15W vs 45W)
Intel Core i9 9880H 's Advantages
Released 1 years late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.8GB/s vs 34.1GB/s)
Larger L3 cache size (16MB vs 3MB)