Intel Xeon E5 4640 v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (1866 vs 3)
Larger L3 cache size (30MB vs 15MB)
Intel Xeon E5 2430 v2 's Advantages
Higher base frequency (2.5GHz vs 1.9GHz)
Lower TDP (80W vs 105W)