Xeon D 2798NT 's Advantages
Released 12 years late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)
Xeon EC5549 's Advantages
Higher base frequency (2.533GHz vs 2.1GHz)
Lower TDP (85W vs 125W)