Intel Core i3 12100 's Advantages
Integrated graphics card
Higher base frequency (3.3GHz vs 2.4GHz)
Lower TDP (60W vs 65W)
Intel Core i9 12900F 's Advantages
Higher specification of memory (DDR5-4800 vs DDR5-4800)
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (30MB vs 12MB)