Opteron 6348 's Advantages
Higher base frequency (2.8GHz vs 2.4GHz)
Intel Xeon E3 1268L v5 's Advantages
Released 2 years and 11 months late
Higher specification of memory (2133 vs 1866)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 115W)