Intel Xeon E5 1603 v3 's Advantages
Lower TDP (140W vs 195W)
Intel Xeon Gold 6526Y 's Advantages
Released 9 years and 3 months late
Higher specification of memory (5200 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (37.5MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)