Intel Xeon E5 1650 v3 's Advantages
Higher base frequency (3.5GHz vs 2.9GHz)
Larger L3 cache size (15MB vs 12MB)
Xeon E 2186M 's Advantages
Released 3 years and 7 months late
Higher specification of memory (2666 vs 2133)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 140W)