Intel Celeron 4205U 's Advantages
Released 9 months late
Lower TDP (15W vs 28W)
Intel Core i5 8259U 's Advantages
Better graphics card performance
Higher specification of memory (2400 vs 2133)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (2.3GHz vs 1.8GHz)
Larger L3 cache size (6MB vs 2MB)