Xeon E 2176G 's Advantages
Released 3 years and 10 months late
Higher specification of memory (2666 vs 2133)
Higher base frequency (3.7GHz vs 3.5GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 135W)
Intel Xeon E5 2637 v3 's Advantages
Larger L3 cache size (15MB vs 12MB)