Xeon E 2134 's Advantages
Released 3 years and 10 months late
Higher specification of memory (2666 vs 2133)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (71W vs 140W)
Intel Xeon E5 1630 v3 's Advantages
Higher base frequency (3.7GHz vs 3.5GHz)
Larger L3 cache size (10MB vs 8MB)