Xeon E7520 's Advantages
Lower TDP (95W vs 330W)
Intel Xeon Platinum 8468H 's Advantages
Released 12 years and 10 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.1GHz vs 1.866GHz)
Larger L3 cache size (105MB vs 18MB)
More modern manufacturing process (10nm vs 45nm)