Intel Xeon E5 2430L 's Advantages
Lower TDP (60W vs 115W)
Intel Xeon E7 4809 v3 's Advantages
Released 3 years and 1 months late
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (20MB vs 15MB)
More modern manufacturing process (22nm vs 32nm)