AMD EPYC 9554 's Advantages
Released 3 years and 11 months late
Higher specification of memory (4800 vs 4)
Higher base frequency (3.1GHz vs 2.7GHz)
Larger L3 cache size (256MB vs 35.75MB)
More modern manufacturing process (5nm vs 14nm)
Xeon Platinum 8270 's Advantages
Lower TDP (205W vs 360W)