Intel Xeon E3 1578L v5 's Advantages
Released 4 years late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 115W)
Opteron 6278 's Advantages
Higher base frequency (2.4GHz vs 2GHz)