Opteron 8216 (F3) 's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)
Lower TDP (95W vs 225W)
AMD EPYC 7643 's Advantages
Released 14 years and 7 months late
Higher specification of memory (3200 vs 667)
Newer PCIe version (4 vs 1)
More modern manufacturing process (7nm vs 90nm)