Xeon W 1390P 's Advantages
Released 3 years and 9 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 8MB)
Intel Xeon E3 1285 v6 's Advantages
Higher base frequency (4.1GHz vs 3.5GHz)
Lower TDP (79W vs 125W)