AMD Ryzen 9 3900XT Advantages
Higher base frequency (3.8GHz vs 2.6GHz)
Larger L3 cache size (64MB vs 12MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i5 11400F Advantages
Released 8 months late
Larger memory bandwidth (50GB/s vs 47.68GB/s)
Lower TDP (65W vs 105W)