Intel Xeon E5 2470 's Advantages
Larger L3 cache size (20MB vs 8MB)
Xeon E 2234 's Advantages
Released 7 years late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.6GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (71W vs 95W)