Intel Xeon E7 8870 v3 's Advantages
Released 8 years and 2 months late
Higher specification of memory (1866 vs 667)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Opteron 8222 SE 's Advantages
Higher base frequency (3GHz vs 2.1GHz)
Lower TDP (120W vs 140W)