Intel Xeon E5 2603 v2 's Advantages
Lower TDP (80W vs 150W)
Intel Xeon Gold 5415 's Advantages
Released 9 years and 4 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.9GHz vs 1.8GHz)
Larger L3 cache size (22.5MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)