Intel Xeon Gold 6338N 's Advantages
Released 5 years and 10 months late
Higher specification of memory (2667 vs 1866)
Newer PCIe version (4 vs 3)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (48MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E7 4809 v3 's Advantages
Lower TDP (115W vs 185W)