AMD EPYC 9684X 's Advantages
Released 8 years and 9 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (2.55GHz vs 2GHz)
Larger L3 cache size (1152MB vs 45MB)
More modern manufacturing process (5nm vs 22nm)
Intel Xeon E5 2686 v3 's Advantages
Lower TDP (120W vs 400W)