AMD EPYC 7643 's Advantages
Released 3 years and 7 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 8.25MB)
More modern manufacturing process (7nm vs 14nm)
Intel Xeon W 2104 's Advantages
Higher base frequency (3.2GHz vs 2.3GHz)
Lower TDP (120W vs 225W)