Intel Xeon E5 2667 v3 's Advantages
Higher base frequency (3.2GHz vs 2.1GHz)
Larger L3 cache size (20MB vs 15MB)
Intel Xeon w3 2423 's Advantages
Released 8 years and 5 months late
Higher specification of memory (4400 vs 2133)
Newer PCIe version (5 vs 3)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (120W vs 135W)