AMD Ryzen Threadripper 7980X 's Advantages
Released 9 months late
Larger memory bandwidth (166.4GB/s vs 83.2GB/s)
Larger L3 cache size (256MB vs 128MB)
AMD Ryzen 9 7950X3D 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 5)
Higher base frequency (4.2GHz vs 3.2GHz)
Lower TDP (120W vs 350W)