Intel Xeon E5 2630L 's Advantages
Released 2 years and 1 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (60W vs 85W)
Xeon EC5509 's Advantages
Higher specification of memory (1066 vs 3)