Intel Xeon E7 8880L v3 's Advantages
Larger L3 cache size (45MB vs 24MB)
Intel 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)
Higher base frequency (2.1GHz vs 2GHz)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (35W vs 115W)