Intel Xeon E5 2667 v2 Advantages
Higher base frequency (3.3GHz vs 3.2GHz)
Lower TDP (130W vs 270W)
Intel Xeon w5 3425 Advantages
Released 9 years and 5 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)