Intel Core i5 11400F 's Advantages
Lower TDP (65W vs 120W)
AMD Ryzen 9 9900X3D 's Advantages
Released 3 years and 6 months late
Integrated graphics card
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 (4.4GHz vs 2.6GHz)
Larger L3 cache size (128MB vs 12MB)
More modern manufacturing process (4nm vs 14nm)