Intel Core i3 13100 's Advantages
Higher base frequency (3.4GHz vs 2.5GHz)
Lower TDP (60W vs 125W)
Intel Core Ultra 9 285 's Advantages
Released 1 years and 9 months late
Better graphics card performance
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (36MB vs 12MB)
More modern manufacturing process (7nm vs 10nm)