Intel Xeon E3 1275 v3 's Advantages
Higher base frequency (3.5GHz vs 3.3GHz)
Xeon E 2278GE 's Advantages
Released 6 years late
Higher specification of memory (2666 vs 4)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 84W)