Intel Xeon E7 4820 v3 's Advantages
Lower TDP (115W vs 185W)
Intel Xeon Gold 5320 's Advantages
Released 5 years and 10 months late
Higher specification of memory (2993 vs 1866)
Newer PCIe version (4 vs 3)
Higher base frequency (2.2GHz vs 1.9GHz)
Larger L3 cache size (39MB vs 25MB)
More modern manufacturing process (10nm vs 22nm)