Intel Core i9 11900KF's Advantages
Released 10 months late
Higher specification of memory (DDR4-3200 vs DDR4-2933)
Larger memory bandwidth (50GB/s vs 45.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 2.8GHz)
Intel Core i9 10900F's Advantages
Larger L3 cache size (20MB vs 16MB)
Lower TDP (65W vs 125W)