Intel Core i3 13100 's Advantages
Released 3 years and 9 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.4GHz vs 3.1GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (60W vs 65W)
Intel Core i9 9900 's Advantages
Better graphics card performance
Larger L3 cache size (16MB vs 12MB)