Intel Xeon E 2378 's Advantages
Released 5 years and 11 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (65W vs 80W)
Intel Xeon E3 1280 v5 's Advantages
Higher base frequency (3.7GHz vs 2.6GHz)