Intel Core i7 7500U 's Advantages
Released 115 years and 7 months late
Integrated graphics card
Higher base frequency (2.7GHz vs 1.5GHz)
Intel Core 5 220U 's Advantages
Higher specification of memory (5200 vs 2133)
Larger memory bandwidth (83.2GB/s vs 34.1GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (12MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)