Intel Xeon Gold 6338T 's Advantages
Released 5 years and 10 months late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 3)
Higher base frequency (2.1GHz vs 2GHz)
Larger L3 cache size (36MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E7 4809 v3 's Advantages
Lower TDP (115W vs 165W)