Intel Xeon X5492 's Advantages
Higher base frequency (3.4GHz vs 3.1GHz)
Lower TDP (150W vs 165W)
Intel Xeon w3 2435 's Advantages
Released 14 years and 5 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 2)
More modern manufacturing process (10nm vs 45nm)