AMD EPYC 9554 's Advantages
Released 9 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.1GHz vs 2.8GHz)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)
Opteron 3350 HE 's Advantages
Lower TDP (45W vs 360W)