Intel Xeon w5 3425 's Advantages
Released 10 years and 9 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.7GHz)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 4650 's Advantages
Lower TDP (130W vs 270W)