Opteron 4386 's Advantages
Lower TDP (95W vs 135W)
Intel Xeon E5 2637 v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (3.5GHz vs 3.1GHz)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)