AMD EPYC 9684X 's Advantages
Released 8 years late
Higher specification of memory (4800 vs 1600)
Larger memory bandwidth (460.8GB/s vs 25.6GB/s)
Newer PCIe version (5 vs 3)
Higher base frequency (2.55GHz vs 2GHz)
Larger L3 cache size (1152MB vs 6MB)
More modern manufacturing process (5nm vs 14nm)
Intel Xeon E3 1278L v4 's Advantages
Lower TDP (47W vs 400W)