Xeon E 2278GEL 's Advantages
Released 4 years and 9 months late
Higher specification of memory (2666 vs 1866)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (35W vs 85W)
Intel Xeon E5 2622 v3 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Larger L3 cache size (20MB vs 16MB)