Intel Core i9 12900 's Advantages
Larger L3 cache size (30MB vs 25MB)
Lower TDP (65W vs 125W)
Intel Core i7 12700KF 's Advantages
Higher specification of memory (DDR5-4800 vs DDR5-4800)
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.6GHz vs 2.4GHz)