Intel Xeon E5 1660 v3 's Advantages
Lower TDP (140W vs 290W)
Xeon w5 3525 's Advantages
Released 9 years and 11 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 3GHz)
Larger L3 cache size (45MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)