Intel Xeon E5 2630L v2 's Advantages
Released 3 years and 6 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.4GHz vs 1.866GHz)
Larger L3 cache size (15MB vs 12MB)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (60W vs 105W)
Xeon E7530 's Advantages
Higher specification of memory (1333 vs 3)