Intel Xeon Gold 6338T 's Advantages
Released 5 years and 6 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon E3 1275 v5 's Advantages
Higher base frequency (3.6GHz vs 2.1GHz)
Lower TDP (80W vs 165W)