Opteron 6328 's Advantages
Higher specification of memory (1866 vs 3)
Higher base frequency (3.2GHz vs 1.8GHz)
Intel Xeon E5 2403 v2 's Advantages
Released 10 months late
Larger L3 cache size (10MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 115W)