Intel Core i5 1140G7 's Advantages
Integrated graphics card
Lower TDP (15W vs 45W)
Intel Core 5 220H 's Advantages
Released 4 years and 3 months late
Higher specification of memory (5200 vs 4267)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Newer PCIe version (5 vs 4.0)
Higher base frequency (2.7GHz vs 1.8GHz)
Larger L3 cache size (18MB vs 8MB)