AMD Ryzen 7 3800X 's Advantages
Lower TDP (105W vs 280W)
AMD Ryzen Threadripper Pro 3945WX 's Advantages
Released 1 years late
Larger memory bandwidth (204.8GB/s vs 47.68GB/s)
Higher base frequency (4.0GHz vs 3.9GHz)
Larger L3 cache size (64MB vs 32MB)