Intel Xeon w3 2423 's Advantages
Released 9 years and 5 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (15MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2609 v2 's Advantages
Higher base frequency (2.5GHz vs 2.1GHz)
Lower TDP (80W vs 120W)