Intel Xeon E5 2620 v2 's Advantages
Lower TDP (80W vs 125W)
Xeon D 2798NT 's Advantages
Released 8 years and 5 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)