Intel Xeon E5-2603 v3 's Advantages
Released 6 years late
Higher specification of memory (1600 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (85W vs 120W)
Intel Xeon X5470 's Advantages
Higher base frequency (3.333GHz vs 1.6GHz)