Centaur CHA 's Advantages
Higher specification of memory (3200 vs 3)
Larger L3 cache size (16MB vs 15MB)
More modern manufacturing process (16nm vs 32nm)
Lower TDP (70W vs 95W)
Intel Xeon E5 2640 's Advantages
Released 111 years and 2 months late
Higher base frequency (2.5GHz vs 1.2GHz)