Intel Xeon E5 2630L 's Advantages
Higher base frequency (2GHz vs 1.9GHz)
Lower TDP (60W vs 85W)
Intel Xeon E5 2609 v3 's Advantages
Released 2 years and 6 months late
Higher specification of memory (DDR4-1600 vs DDR3)
More modern manufacturing process (22nm vs 32nm)