Xeon X5570 's Advantages
Higher base frequency (2.933GHz vs 2.1GHz)
Lower TDP (95W vs 270W)
Intel Xeon Gold 6530 's Advantages
Released 14 years and 9 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (160MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)