Intel Core i7 8705G 's Advantages
Higher base frequency (3.1GHz vs 2.7GHz)
Intel Core 5 220H 's Advantages
Released 6 years and 11 months late
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (83.2GB/s vs 37.5GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)