Opteron 13QS HE 's Advantages
Lower TDP (71W vs 80W)
Intel Xeon E3 1275 v5 's Advantages
Released 6 years and 6 months late
Higher specification of memory (2133 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (3.6GHz vs 2.4GHz)
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (14nm vs 45nm)