Intel Xeon E3 1285 v4 's Advantages
Higher base frequency (3.5GHz vs 2.55GHz)
Lower TDP (95W vs 400W)
AMD EPYC 9684X 's Advantages
Released 8 years late
Higher specification of memory (DDR5-4800 vs DDR3-1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (1152MB vs 6MB)