Opteron 8210 EE 's Advantages
Lower TDP (45W vs 71W)
Xeon E 2224 's Advantages
Released 12 years and 9 months late
Higher specification of memory (2666 vs 667)
Newer PCIe version (3 vs 1)
Higher base frequency (3.4GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 90nm)