Opteron 8214 HE (F2) 's Advantages
Lower TDP (68W vs 129W)
Xeon D 2799 's Advantages
Released 15 years and 6 months late
Higher specification of memory (3200 vs 667)
Newer PCIe version (4 vs 1)
Higher base frequency (2.4GHz vs 2.2GHz)
More modern manufacturing process (10nm vs 90nm)