Intel Core i3 7100 's Advantages
Higher base frequency (3.9GHz vs 2.0GHz)
Lower TDP (51W vs 65W)
Intel Core i9 13900 's Advantages
Released 6 years late
Better graphics card performance
Higher specification of memory (DDR5-5600 vs DDR4-400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 3MB)
More modern manufacturing process (10nm vs 14nm)