Intel Xeon E5 2687W 's Advantages
Larger L3 cache size (20MB vs 12MB)
Xeon E 2176G 's Advantages
Released 6 years and 4 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.7GHz vs 3.1GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (80W vs 150W)