Intel Xeon W 3345 's Advantages
Released 6 years and 6 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (3GHz vs 2.3GHz)
Larger L3 cache size (36MB vs 30MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2669 v3 's Advantages
Lower TDP (120W vs 250W)