Xeon E5530 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Lower TDP (80W vs 150W)
Intel Xeon Gold 5318N 's Advantages
Released 12 years and 1 months late
Higher specification of memory (2667 vs 1066)
Newer PCIe version (4 vs 2)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)