Intel Core 5 120U 's Advantages
Released 3 years and 4 months late
Better graphics card performance
Higher specification of memory (6400 vs 3733)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 4MB)
Intel Celeron 6305 's Advantages
Higher base frequency (1.8GHz vs 1.4GHz)