AMD EPYC 9554 's Advantages
Released 10 years and 6 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 2GHz)
Larger L3 cache size (256MB vs 10MB)
More modern manufacturing process (5nm vs 32nm)
Intel Xeon E5 4603 's Advantages
Lower TDP (95W vs 360W)