AMD Ryzen 7 5800X3D's Advantages
Higher base frequency (3.4GHz vs 3GHz)
AMD Ryzen 7 5700X3D's Advantages
Released 1 years and 10 months late
Higher specification of memory (DDR4-3200 vs DDR4-3200)
Larger memory bandwidth (51.2GB/s vs 47.68GB/s)
Newer PCIe version (4 vs 4.0)