Xeon E 2286M 's Advantages
Released 3 years and 11 months late
Higher specification of memory (2666 vs 2133)
Higher base frequency (2.4GHz vs 2.1GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 120W)
Intel Xeon E5 4660 v3 's Advantages
Larger L3 cache size (35MB vs 16MB)