Opteron 4340 's Advantages
Higher base frequency (3.5GHz vs 3.4GHz)
Lower TDP (95W vs 300W)
AMD EPYC 9365 's Advantages
Released 11 years and 10 months late
Higher specification of memory (6000 vs 3)
Larger L3 cache size (192MB vs 8MB)
More modern manufacturing process (4nm vs 32nm)