Intel Xeon E7 4850 v3 's Advantages
Higher base frequency (2.2GHz vs 2.1GHz)
Larger L3 cache size (35MB vs 24MB)
Xeon W 11955M 's Advantages
Released 5 years and 11 months late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (35W vs 115W)