Intel Xeon w3 2423 's Advantages
Released 10 years and 9 months late
Higher specification of memory (DDR5-4400 vs DDR3)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2470 's Advantages
Higher base frequency (2.3GHz vs 2.1GHz)
Larger L3 cache size (20MB vs 15MB)
Lower TDP (95W vs 120W)