Intel Xeon X5672 's Advantages
Higher base frequency (3.2GHz vs 2.1GHz)
Xeon W 11955M 's Advantages
Released 10 years and 3 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (35W vs 95W)