Xeon W 11955M 's Advantages
Released 9 years late
Higher specification of memory (3200 vs 3)
Higher base frequency (2.1GHz vs 1GHz)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E3 1105C 's Advantages
Lower TDP (25W vs 35W)