Intel Xeon E3 1275 v5 's Advantages
Lower TDP (80W vs 165W)
Intel Xeon Gold 6334 's Advantages
Released 5 years and 6 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)