Intel Xeon E5 4640 v3 's Advantages
Released 8 years and 10 months late
Higher specification of memory (DDR4-1866 vs DDR2-667)
Newer PCIe version (3 vs 1)
Opteron 8218 (F2) 's Advantages
Higher base frequency (2.6GHz vs 1.9GHz)
Lower TDP (95W vs 105W)