Intel Xeon E3 1285 v4 's Advantages
Lower TDP (95W vs 195W)
Intel Xeon Gold 6534 's Advantages
Released 8 years and 6 months late
Higher specification of memory (DDR5-4800 vs DDR3-1866)
Newer PCIe version (5 vs 3)
Higher base frequency (3.9GHz vs 3.5GHz)
Larger L3 cache size (22.5MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)