Intel Xeon Gold 5520 's Advantages
Released 14 years and 9 months late
Higher specification of memory (4800 vs 1066)
Newer PCIe version (5 vs 2)
Larger L3 cache size (52.5MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)
Xeon E5530 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (80W vs 205W)