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cpu時(shí)鐘頻率的單位是什么

發(fā)布日期:2022-04-28 點(diǎn)擊率:362

cpu時(shí)鐘頻率的單位是Hz,是以“若干次周期每秒”來(lái)度量,量度的單位采用SI單位赫茲(Hz)。

目前,主流電腦和手機(jī)的CPU時(shí)鐘頻率單位已經(jīng)邁入了GHz的時(shí)代。

cpu時(shí)鐘頻率的單位是什么

1、主流的CPU產(chǎn)品在工作頻率上已經(jīng)邁入了GHz的時(shí)代,此前的CPU工作頻率一般為MHz,少部分智能設(shè)備內(nèi)搭載的CPU頻率仍然為MHz,二者的換算公式為:1GHz=1000MHz,1MHz=1000KHz,1KHz=1000Hz。

2、頻率一般CPU核心工作的頻率,也就是CPU工作時(shí)鐘的頻率,一般一個(gè)時(shí)鐘周期內(nèi)完成的指令數(shù)是固定的,所以主頻越高,CPU執(zhí)行的指令速度就越快。

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