Xeon W 11955M 's Advantages
Released 14 years and 9 months late
Higher specification of memory (3200 vs 667)
Newer PCIe version (4 vs 1)
More modern manufacturing process (10nm vs 90nm)
Lower TDP (35W vs 95W)
Opteron 8216 (F2) 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)