Intel Xeon E5 2637 v3 's Advantages
Higher base frequency (3.5GHz vs 2.2GHz)
Lower TDP (135W vs 185W)
Intel Xeon Gold 5320 's Advantages
Released 6 years and 7 months late
Higher specification of memory (2993 vs 2133)
Newer PCIe version (4 vs 3)
Larger L3 cache size (39MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)