Intel Xeon W 11955M 's Advantages
Released 9 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (24MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (35W vs 130W)
Intel Xeon E5 4617 's Advantages
Higher base frequency (2.9GHz vs 2.1GHz)