Intel Core 5 220U 's Advantages
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (83.2GB/s vs 37.5GB/s)
Newer PCIe version (4 vs 2.0)
Larger L3 cache size (12MB vs 2MB)
More modern manufacturing process (10nm vs 14nm)
Intel Celeron 5205U 's Advantages
Released 118 years and 9 months late
Integrated graphics card
Higher base frequency (1.9GHz vs 1.5GHz)