Opteron 13QS HE 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Lower TDP (71W vs 120W)
Intel Xeon E5 2686 v3 's Advantages
Released 5 years and 5 months late
Higher specification of memory (2133 vs 1333)
Newer PCIe version (3 vs 2)
Larger L3 cache size (45MB vs 6MB)
More modern manufacturing process (22nm vs 45nm)