Opteron 8218 (F2) 's Advantages
Higher base frequency (2.6GHz vs 2.5GHz)
Lower TDP (95W vs 335W)
Xeon w7 3565X 's Advantages
Released 18 years late
Higher specification of memory (4800 vs 667)
Newer PCIe version (5 vs 1)
More modern manufacturing process (10nm vs 90nm)