Xeon w5 3525 's Advantages
Released 9 years and 2 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.1GHz)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 4669 v3 's Advantages
Lower TDP (135W vs 290W)