Intel Xeon E5 1603 v3 's Advantages
Larger L3 cache size (10MB vs 8MB)
Intel Xeon E 2314 's Advantages
Released 7 years late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (65W vs 140W)