Xeon W 1390P 's Advantages
Lower TDP (125W vs 350W)
AMD Threadripper PRO 7975WX 's Advantages
Released 2 years and 5 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (4GHz vs 3.5GHz)
Larger L3 cache size (128MB vs 16MB)
More modern manufacturing process (5nm vs 14nm)