AMD EPYC 9655 's Advantages
Released 5 years and 2 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (384MB vs 64MB)
More modern manufacturing process (4nm vs 7nm)
EPYC 7272 's Advantages
Higher base frequency (2.9GHz vs 2.6GHz)
Lower TDP (120W vs 400W)