Xeon E 2186G 's Advantages
Released 4 years and 11 months late
Higher specification of memory (2666 vs 4)
Higher base frequency (3.8GHz vs 3.6GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1280 v3 's Advantages
Lower TDP (82W vs 95W)