Intel Xeon W3530 's Advantages
Higher base frequency (2.8GHz vs 2.6GHz)
Lower TDP (130W vs 225W)
Intel Xeon w7 2475X 's Advantages
Released 12 years and 11 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (37.5MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)