Intel Pentium Gold 5405U 's Advantages
Lower TDP (15W vs 45W)
Intel Core i5 10400H 's Advantages
Released 1 years and 3 months late
Better graphics card performance
Higher specification of memory (DDR4-2933 vs DDR4-2133)
Larger memory bandwidth (45.8GB/s vs 37.5GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (2.6GHz vs 2.3GHz)
Larger L3 cache size (8MB vs 2MB)