Opteron 8218 (F2) 's Advantages
Higher base frequency (2.6GHz vs 2GHz)
Lower TDP (95W vs 200W)
AMD EPYC 7702 's Advantages
Released 13 years late
Higher specification of memory (3200 vs 667)
Newer PCIe version (4 vs 1)
More modern manufacturing process (7nm vs 90nm)