Opteron 8216 (F3) 's Advantages
Lower TDP (95W vs 325W)
Xeon w7 3555 's Advantages
Released 18 years late
Higher specification of memory (4800 vs 667)
Newer PCIe version (5 vs 1)
Higher base frequency (2.7GHz vs 2.4GHz)
More modern manufacturing process (10nm vs 90nm)