Intel Atom x7 Z8750 's Advantages
Released 115 years late
Higher base frequency (1.6GHz vs 1.5GHz)
Lower TDP (2W vs 15W)
Intel Core 5 220U 's Advantages
Higher specification of memory (5200 vs 1600)
Larger memory bandwidth (83.2GB/s vs 25.6GB/s)
Newer PCIe version (4 vs 2)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)