Xeon D 2799 's Advantages
Released 14 years and 10 months late
Higher specification of memory (3200 vs 2)
Newer PCIe version (4 vs 1)
More modern manufacturing process (10nm vs 90nm)
Opteron 2222 SE 's Advantages
Higher base frequency (3GHz vs 2.4GHz)
Lower TDP (119W vs 129W)