Xeon W 11955M 's Advantages
Released 14 years and 9 months late
Higher specification of memory (3200 vs 2)
Newer PCIe version (4 vs 1)
More modern manufacturing process (10nm vs 90nm)
Lower TDP (35W vs 119W)
Opteron 2220 SE (F3) 's Advantages
Higher base frequency (2.8GHz vs 2.1GHz)