Centaur CHA 's Advantages
Higher specification of memory (3200 vs 1333)
Newer PCIe version (3 vs 2)
More modern manufacturing process (16nm vs 45nm)
Lower TDP (70W vs 130W)
Xeon X7542 's Advantages
Released 109 years and 2 months late
Higher base frequency (2.666GHz vs 1.2GHz)
Larger L3 cache size (18MB vs 16MB)