Xeon w7 3555 's Advantages
Released 18 years late
Higher specification of memory (4800 vs 2)
Newer PCIe version (5 vs 1)
More modern manufacturing process (10nm vs 90nm)
Opteron 2220 SE (F3) 's Advantages
Higher base frequency (2.8GHz vs 2.7GHz)
Lower TDP (119W vs 325W)