Intel Xeon E5 2609 v2 's Advantages
Lower TDP (80W vs 310W)
Xeon w7 3545 's Advantages
Released 9 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (67.5MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)