Intel Xeon E5 2609 v3 's Advantages
Lower TDP (85W vs 165W)
Intel Xeon w3 2435 's Advantages
Released 8 years and 5 months late
Higher specification of memory (DDR5-4400 vs DDR4-1600)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 1.9GHz)
Larger L3 cache size (22.5MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)