Intel Xeon E5 2678 v3 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Lower TDP (120W vs 135W)
Xeon D 2899NT 's Advantages
Released 8 years and 11 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 22nm)