Intel Core i5 8259U 's Advantages
Better graphics card performance
Larger memory bandwidth (37.5GB/s vs 29.9GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (2.3GHz vs 1.1GHz)
Intel Celeron N3350E 's Advantages
Released 1 years and 3 months late
Higher specification of memory (LPDDR4-2400 vs DDR4-2400)
Lower TDP (6W vs 28W)