Intel Core 5 220H 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.7GHz vs 1.9GHz)
Larger L3 cache size (18MB vs 12MB)
Intel Core 7 250U 's Advantages
Higher specification of memory (5200 vs 5200)
Lower TDP (15W vs 45W)