Intel Xeon E5 2450 v2 's Advantages
Released 1 years and 6 months late
Higher base frequency (2.5GHz vs 1.8GHz)
Larger L3 cache size (20MB vs 10MB)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E5 2603 's Advantages
Lower TDP (80W vs 95W)