Intel Xeon E5 2690 v2 's Advantages
Higher base frequency (3GHz vs 2.8GHz)
Larger L3 cache size (25MB vs 12MB)
Xeon E 2276M 's Advantages
Released 5 years and 8 months late
Higher specification of memory (2666 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 130W)