Intel Xeon W3530 's Advantages
Lower TDP (130W vs 150W)
Intel Xeon Gold 5415 's Advantages
Released 12 years and 10 months late
Higher specification of memory (DDR5-4400 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.9GHz vs 2.8GHz)
Larger L3 cache size (22.5MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)