Intel Xeon E3 1515M v5 's Advantages
Lower TDP (45W vs 125W)
Xeon W 1390P 's Advantages
Released 5 years and 4 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 2.8GHz)
Larger L3 cache size (16MB vs 8MB)