Intel Xeon Platinum 8351N 's Advantages
Released 11 years and 1 months late
Higher specification of memory (2933 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (2.4GHz vs 1.866GHz)
Larger L3 cache size (54MB vs 18MB)
More modern manufacturing process (10nm vs 45nm)
Xeon E7520 's Advantages
Lower TDP (95W vs 225W)