Intel Xeon W 11955M 's Advantages
Released 2 years late
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 45W)
Xeon E 2286M 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)