Intel Xeon E5 4667 v3 's Advantages
Released 5 years and 4 months late
Higher specification of memory (2133 vs 1066)
Newer PCIe version (3 vs 2)
Larger L3 cache size (40MB vs 8MB)
More modern manufacturing process (22nm vs 45nm)
Xeon EC3529 's Advantages
Higher base frequency (2.133GHz vs 2GHz)
Lower TDP (65W vs 135W)