Intel Xeon E5 2687W 's Advantages
Higher base frequency (3.1GHz vs 2GHz)
Larger L3 cache size (20MB vs 16MB)
Xeon E 2278GEL 's Advantages
Released 7 years and 3 months late
Higher specification of memory (2666 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 150W)