AMD EPYC 7262 's Advantages
Lower TDP (155W vs 360W)
AMD EPYC 9554 's Advantages
Released 3 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (256MB vs 128MB)
More modern manufacturing process (5nm vs 7nm)