Xeon E 2286M 's Advantages
Released 7 years late
Higher specification of memory (DDR4-2666 vs DDR3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 115W)
Intel Xeon E5 4650L 's Advantages
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (20MB vs 16MB)