Intel Celeron 5205U's Advantages
Released 3 years and 2 months late
Higher specification of memory (DDR4-2400 vs DDR4-2133)
Larger memory bandwidth (37.5GB/s vs 34.1GB/s)
Intel Core i3 7100U's Advantages
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (2.4GHz vs 1.9GHz)
Larger L3 cache size (3MB vs 2MB)