Intel Pentium Gold G6600 's Advantages
Better graphics card performance
Higher base frequency (4.2GHz vs 2.6GHz)
Lower TDP (58W vs 65W)
Intel Core i5 11400 's Advantages
Released 10 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (50GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 4MB)