One, the standard pressure CPU (U)
Notebook CPU pressure of TDP (thermal design power consumption) between 35w-45w, generally speaking, the standard pressure CPU its advantages are performance, in general, notebook CPU pressure version of the performance than the CPU performance of Low-voltage version of a lot better, but the duration is relatively short, for the pursuit of better performance of users, The minimum requirement is to purchase the standard pressure CPU, if the notebook's endurance is not considered, it is recommended to buy the normal voltage processor.
Second, low-voltage CPU (M)
Notebook CPU Low pressure TDP (thermal design power consumption) is less than 14W, generally speaking, the advantage of low voltage CPU is compared to save electricity, long endurance, the disadvantage is weak performance. and low-voltage CPU notebook is cheaper, for the pursuit of endurance time, for like to play large-scale network game box professional design users, low-voltage version of the CPU does not have to consider, not the pursuit of high-performance users, do not want to spend a lot of money users, more suitable for the purchase of Low-voltage CPU notebook.