Intel Core i5 6200U 's Advantages
Newer PCIe version (3.0 vs 2.0)
Larger L3 cache size (3MB vs 2MB)
Intel Pentium Gold 6405U 's Advantages
Released 4 years and 1 months late
Higher specification of memory (DDR4-2400 vs DDR4-2133)
Larger memory bandwidth (37.5GB/s vs 34.1GB/s)
Higher base frequency (2.4GHz vs 2.3GHz)