Opteron 6308 's Advantages
Higher base frequency (3.5GHz vs 3.1GHz)
Lower TDP (115W vs 140W)
Intel Xeon E5 1607 v3 's Advantages
Released 1 years and 10 months late
Higher specification of memory (1866 vs 1866)
Newer PCIe version (3 vs 2)
Larger L3 cache size (10MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)