AMD EPYC 7371 's Advantages
Higher base frequency (3.1GHz vs 2.2GHz)
Lower TDP (170W vs 200W)
AMD EPYC 7552 's Advantages
Released 9 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (192MB vs 64MB)
More modern manufacturing process (7nm vs 14nm)