AMD EPYC 9554 's Advantages
Higher specification of memory (4800 vs 4400)
Higher base frequency (3.1GHz vs 1.8GHz)
Larger L3 cache size (256MB vs 60MB)
More modern manufacturing process (5nm vs 10nm)
Intel Xeon Gold 6421N 's Advantages
Lower TDP (185W vs 360W)