Intel Core i9 11900F 's Advantages
Larger memory bandwidth (50GB/s vs 47.68GB/s)
Lower TDP (65W vs 105W)
AMD Ryzen 9 5900XT 's Advantages
Released 3 years and 4 months late
Newer PCIe version (4 vs 4.0)
Higher base frequency (3.3GHz vs 2.5GHz)
Larger L3 cache size (64MB vs 16MB)
More modern manufacturing process (7nm vs 14nm)