AMD EPYC 7301 's Advantages
Lower TDP (170W vs 280W)
AMD Ryzen Threadripper Pro 3945WX 's Advantages
Released 3 years and 1 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4.0 vs 3)
Higher base frequency (4.0GHz vs 2.2GHz)
More modern manufacturing process (7nm vs 14nm)