Intel Core i9 12900 's Advantages
Larger L3 cache size (30MB vs 12MB)
Intel Core i3 14100 's Advantages
Released 2 years late
Integrated graphics card
Higher specification of memory (4800 vs 4800)
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.5GHz vs 2.4GHz)
Lower TDP (60W vs 65W)