Opteron 2224 SE 's Advantages
Higher base frequency (3.2GHz vs 2.7GHz)
Lower TDP (119W vs 325W)
Xeon w7 3555 's Advantages
Released 17 years late
Higher specification of memory (4800 vs 2)
Newer PCIe version (5 vs 1)
More modern manufacturing process (10nm vs 90nm)