Intel Xeon E5 4610 v3 's Advantages
Released 9 months late
Larger L3 cache size (25MB vs 10MB)
Lower TDP (105W vs 140W)
Intel Xeon E5 1620 v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4-1600)
Higher base frequency (3.5GHz vs 1.7GHz)