AMD EPYC 4484PX 's Advantages
Higher base frequency (4.4GHz vs 3.55GHz)
Lower TDP (120W vs 280W)
AMD EPYC 9355 's Advantages
Higher specification of memory (6000 vs 5200)
Larger L3 cache size (256MB vs 128MB)
More modern manufacturing process (4nm vs 5nm)