Xeon W 1390P 's Advantages
Released 7 years and 11 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 3.1GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1285L v3 's Advantages
Lower TDP (65W vs 125W)