Intel Xeon E5 4640 v3 's Advantages
Released 8 years and 10 months late
Higher specification of memory (1866 vs 667)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Opteron 8216 HE (F3) 's Advantages
Higher base frequency (2.4GHz vs 1.9GHz)
Lower TDP (68W vs 105W)