AMD Ryzen Threadripper PRO 7995WX 's Advantages
Released 4 years and 3 months late
Higher specification of memory (DDR5-5200 vs DDR4-3200)
Larger memory bandwidth (332.8GB/s vs 47.68GB/s)
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (384MB vs 64MB)
More modern manufacturing process (5nm vs 7nm)
AMD Ryzen 9 3900X 's Advantages
Higher base frequency (3.8GHz vs 2.5GHz)
Lower TDP (105W vs 350W)