Intel Core i3 9100 's Advantages
Higher base frequency (3.6GHz vs 2.0GHz)
Intel Core i9 13900 's Advantages
Released 3 years and 9 months late
Better graphics card performance
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)