Xeon D 2799 's Advantages
Released 14 years and 6 months late
Higher specification of memory (3200 vs 667)
Newer PCIe version (4 vs 1)
More modern manufacturing process (10nm vs 90nm)
Opteron 8224 SE 's Advantages
Higher base frequency (3.2GHz vs 2.4GHz)
Lower TDP (120W vs 129W)