Intel Xeon E5 2603 v2 's Advantages
Released 1 years and 10 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 115W)
Opteron 6274 's Advantages
Higher base frequency (2.2GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 10MB)