Intel Xeon E 2378 's Advantages
Released 7 years late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (65W vs 135W)
Intel Xeon E5 2690 v3 's Advantages
Larger L3 cache size (30MB vs 16MB)