Xeon W 1390P 's Advantages
Released 3 years and 9 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 8.25MB)
Intel Xeon W 2125 's Advantages
Higher base frequency (4GHz vs 3.5GHz)
Lower TDP (120W vs 125W)