Xeon W 1390P 's Advantages
Released 3 years late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 12MB)
Xeon E 2186G 's Advantages
Higher base frequency (3.8GHz vs 3.5GHz)
Lower TDP (95W vs 125W)