Xeon w3 2525 's Advantages
Released 10 years and 11 months late
Higher specification of memory (4400 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (22.5MB vs 12MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 1650 v2 's Advantages
Lower TDP (130W vs 175W)