Xeon W 1390P 's Advantages
Released 6 years and 2 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 2.2GHz)
Larger L3 cache size (16MB vs 1.5MB)
Intel Xeon D 1518 's Advantages
Lower TDP (35W vs 125W)