Xeon W 1390P 's Advantages
Released 3 years and 11 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 2.1GHz)
Lower TDP (125W vs 170W)
AMD EPYC 7281 's Advantages
Larger L3 cache size (32MB vs 16MB)