Intel Xeon E5 1680 v3 's Advantages
Higher base frequency (3.2GHz vs 2.2GHz)
Xeon D 2899NT 's Advantages
Released 9 years and 3 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (135W vs 140W)