AMD Threadripper PRO 7945WX 's Advantages
Released 9 months late
Larger memory bandwidth (332.8GB/s vs 83.2GB/s)
Higher base frequency (4.7GHz vs 4.4GHz)
AMD Ryzen 9 7900X3D 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 5)
Larger L3 cache size (128MB vs 64MB)
Lower TDP (120W vs 350W)