Intel Xeon E 2378G 's Advantages
Released 3 years and 4 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 12MB)
Lower TDP (80W vs 95W)
Xeon E 2186G 's Advantages
Higher base frequency (3.8GHz vs 2.8GHz)