Intel Xeon E5 2618L v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (75W vs 115W)
Opteron 6278 's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)