Intel Core i9 13900KF 's Advantages
Higher specification of memory (DDR5-5600 vs DDR4-3200)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4)
AMD Ryzen 5 5600X3D 's Advantages
Released 10 months late
Higher base frequency (3.3GHz vs 3.0GHz)
Larger L3 cache size (96MB vs 36MB)
Lower TDP (105W vs 125W)