EPYC 7552 's Advantages
Released 8 months late
Higher specification of memory (3200 vs 2933)
Newer PCIe version (4 vs 3)
Larger L3 cache size (192MB vs 38.5MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (200W vs 205W)
Xeon Platinum 8280M 's Advantages
Higher base frequency (2.7GHz vs 2.2GHz)