Intel Xeon E 2378G 's Advantages
Released 7 years late
Higher specification of memory (DDR4-3200 vs DDR4-1866)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2628L v3 's Advantages
Larger L3 cache size (25MB vs 16MB)
Lower TDP (75W vs 80W)