Intel Xeon W 2191B 's Advantages
Released 4 years and 3 months late
Higher specification of memory (2666 vs 3)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2470 v2 's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)
Larger L3 cache size (25MB vs 24.75MB)
Lower TDP (95W vs 140W)