Intel Xeon E5 2403 v2 's Advantages
Released 4 years and 5 months late
Larger L3 cache size (10MB vs 6MB)
More modern manufacturing process (22nm vs 45nm)
Opteron 13KS EE 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2GHz vs 1.8GHz)
Lower TDP (50W vs 80W)