Xeon D 1712TR 's Advantages
Released 3 years and 10 months late
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (40W vs 45W)
Xeon E 2186M 's Advantages
Higher specification of memory (2666 vs 2400)
Higher base frequency (2.9GHz vs 2GHz)
Larger L3 cache size (12MB vs 10MB)