Xeon E 2278GE 's Advantages
Released 4 years and 9 months late
Higher specification of memory (2666 vs 1866)
Higher base frequency (3.3GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2630L v3 's Advantages
Larger L3 cache size (20MB vs 16MB)
Lower TDP (55W vs 80W)