Intel Xeon Gold 6430 's Advantages
Released 10 years and 8 months late
Higher specification of memory (DDR5-4400 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.1GHz vs 2GHz)
Larger L3 cache size (60MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 4603 's Advantages
Lower TDP (95W vs 270W)