Intel Xeon E5 4650 v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (2133 vs 3)
Larger L3 cache size (30MB vs 20MB)
Lower TDP (105W vs 130W)
Intel Xeon E5 2667 v2 's Advantages
Higher base frequency (3.3GHz vs 2.1GHz)