Intel Xeon w5 3435X 's Advantages
Released 13 years late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (3.1GHz vs 2.266GHz)
Larger L3 cache size (45MB vs 4MB)
More modern manufacturing process (10nm vs 45nm)
Xeon EC5539 's Advantages
Lower TDP (65W vs 270W)