Intel Xeon E3 1285 v3 's Advantages
Released 3 years and 3 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.6GHz vs 2.533GHz)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E5630 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (80W vs 84W)