Opteron 6276 's Advantages
Lower TDP (115W vs 400W)
AMD EPYC 9575F 's Advantages
Released 12 years and 11 months late
Higher specification of memory (6000 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.3GHz vs 2.3GHz)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (4nm vs 32nm)