Intel Xeon W 1290 's Advantages
Higher base frequency (3.2GHz vs 2.1GHz)
Intel Xeon W 11955M 's Advantages
Released 1 years late
Higher specification of memory (3200 vs 2933)
Newer PCIe version (4 vs 3)
Larger L3 cache size (24MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 80W)