Centaur CHA 's Advantages
Higher specification of memory (3200 vs 3)
More modern manufacturing process (16nm vs 22nm)
Lower TDP (70W vs 95W)
Intel Xeon E5 2640 v2 's Advantages
Released 112 years and 8 months late
Higher base frequency (2GHz vs 1.2GHz)
Larger L3 cache size (20MB vs 16MB)