Intel Core i5 8250U 's Advantages
Larger L3 cache size (6MB vs 4MB)
Intel Celeron 6305 's Advantages
Released 3 years and 1 months late
Better graphics card performance
Higher specification of memory (3733 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
Higher base frequency (1.8GHz vs 1.6GHz)
More modern manufacturing process (10nm vs 14nm)