Intel Xeon E5 2658 v3 's Advantages
Released 1 years late
Higher specification of memory (DDR4-2133 vs DDR3-1866)
Larger L3 cache size (30MB vs 12MB)
Lower TDP (105W vs 130W)
Intel Xeon E5 1650 v2 's Advantages
Higher base frequency (3.5GHz vs 2.2GHz)