AMD EPYC 7552 's Advantages
Lower TDP (200W vs 280W)
AMD EPYC 9534 's Advantages
Released 3 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.45GHz vs 2.2GHz)
Larger L3 cache size (256MB vs 192MB)
More modern manufacturing process (5nm vs 7nm)