Intel Xeon E5 2680 's Advantages
Higher base frequency (2.7GHz vs 2.4GHz)
Larger L3 cache size (20MB vs 16MB)
Xeon E 2286M 's Advantages
Released 7 years and 2 months late
Higher specification of memory (2666 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 130W)