Intel Core i7 12700KF 's Advantages
Released 2 years and 3 months late
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 47.68GB/s)
Newer PCIe version (5.0 vs 4.0)
AMD Ryzen 9 3900X 's Advantages
Higher base frequency (3.8GHz vs 3.6GHz)
Larger L3 cache size (64MB vs 25MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (105W vs 125W)