Intel Xeon W 2150B 's Advantages
Lower TDP (120W vs 125W)
Xeon W 1390P 's Advantages
Released 3 years and 5 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 3GHz)
Larger L3 cache size (16MB vs 13.75MB)