Answer:The three notebooks are Hewlett Packard Battle 66 (full blood version), Xiaomi Notebook Pro (non full blood version), and Xiaoxinchao 7000-13 (non full blood version). By contrast, it is found that the core frequency of the non full blood version is very different, especially the frequency of the Xiaoxinchao 7000-13 graphics card is only 1038MHz, HP