Intel Celeron N3350 's Advantages
Lower TDP (6W vs 15W)
Intel Core i5 8257U 's Advantages
Released 2 years and 11 months late
Better graphics card performance
Higher specification of memory (2400 vs 2400)
Larger memory bandwidth (37.5GB/s vs 29.9GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (1.4GHz vs 1.1GHz)