Intel Xeon E5 2690 's Advantages
Lower TDP (135W vs 250W)
Intel Xeon W 3345 's Advantages
Released 9 years and 4 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (3GHz vs 2.9GHz)
Larger L3 cache size (36MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)