Xeon E5530 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Intel Xeon E3 1240L v5 's Advantages
Released 6 years and 7 months late
Higher specification of memory (2133 vs 1066)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (25W vs 80W)