Intel Xeon E3 1240L v3 's Advantages
Released 7 years and 3 months late
Higher specification of memory (1600 vs 667)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (25W vs 95W)
Opteron 8220 's Advantages
Higher base frequency (2.8GHz vs 2GHz)