Intel Core 5 220U 's Advantages
Higher specification of memory (5200 vs 3733)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (15W vs 28W)
Intel Core i3 1125G4 's Advantages
Released 119 years and 8 months late
Integrated graphics card
Newer PCIe version (4.0 vs 4)
Higher base frequency (2.0GHz vs 1.5GHz)