Intel Xeon E 2378 's Advantages
Released 3 years and 11 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (2.6GHz vs 2.5GHz)
Lower TDP (65W vs 140W)
Intel Xeon W 2175 's Advantages
Larger L3 cache size (19.25MB vs 16MB)