Intel Core i9 11900 's Advantages
Integrated graphics card
Lower TDP (65W vs 125W)
Intel Core i7 14700KF 's Advantages
Released 2 years and 7 months late
Higher specification of memory (5600 vs 3200)
Larger memory bandwidth (89.6GB/s vs 50GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.4GHz vs 2.5GHz)
Larger L3 cache size (33MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)