Intel Xeon E3 1280 v2 's Advantages
Lower TDP (69W vs 95W)
Xeon E 2286G 's Advantages
Released 7 years late
Higher specification of memory (2666 vs 3)
Higher base frequency (4GHz vs 3.6GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)