Intel Core i3 10105F 's Advantages
Higher base frequency (3.7GHz vs 2.4GHz)
Intel Core i9 12900 's Advantages
Released 11 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)