Intel Core i3 10300 's Advantages
Lower TDP (65W vs 125W)
Intel Core i5 11600K 's Advantages
Released 10 months late
Better graphics card performance
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (50GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.9GHz vs 3.7GHz)
Larger L3 cache size (12MB vs 8MB)