AMD Ryzen 9 5950X 's Advantages
Lower TDP (105W vs 120W)
AMD Ryzen 9 7900X3D 's Advantages
Released 2 years and 3 months late
Integrated graphics card
Higher specification of memory (5200 vs 3200)
Larger memory bandwidth (83.2GB/s vs 47.68GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (4.4GHz vs 3.4GHz)
Larger L3 cache size (128MB vs 64MB)
More modern manufacturing process (5nm vs 7nm)