Macbook Intel CPU 频率问题 - V2EX
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Lemoxiao7
V2EX    macOS

Macbook Intel CPU 频率问题

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  •   Lemoxiao7 Dec 16, 2021 2445 views
    This topic created in 1595 days ago, the information mentioned may be changed or developed.

    想知道 Macbook 的 intel 的 CPU 频率是怎么个逻辑,有没有啥软件可以把频率上限打开。

    本人机型:20 款 Macbook 13 ,Monterey 12.1 系统。

    i5-官方标称的 Turbo Boost 最高可达 3.8GHz ,实际日用和 Geekbench 跑分单核频率只能到 3.3Ghz ,跑分分数和正常值基本一致,最近固定场景使用偏多,散热压力小,想知道这个频率还能不能往上提或者手动调节。

    我试了 Volta 发现是灰色的不知道是不是兼容性问题,看官网貌似没啥更新趋势,Turbo booster Switcher 能调节 2.0 和 3.3 睿频两档,除此之外还有没有其他方法和经验可以借鉴。

    4 replies    2021-12-20 07:52:39 +08:00
    miyunda
        1
    miyunda  
       Dec 16, 2021
    好家伙,我都是想着关 turbo boost ,您还嫌频率低
    Lemoxiao7
        2
    Lemoxiao7  
    OP
       Dec 17, 2021
    @miyunda 出门肯定开着 turbo boost ,在房间里不渲染视频啥的就想着调高点,风扇日常拉到 4000 转,基本也没啥噪音
    f64by
        3
    f64by  
       Dec 17, 2021 via iPhone
    3.8 是刚睿频那几秒才能达到的,随后由于温度限制,就算风扇拉满也没办法稳定在最高频率的,一般 3.3 就不错了,再高估计只能拆开散热,或者放进冰箱了
    Lemoxiao7
        4
    Lemoxiao7  
    OP
       Dec 20, 2021
    @f64by 不存在几秒的说法,我这台苹果的睿频目前就是锁死上限到 3.3 ,Win 和 Mac 平台都是,不管是单核还是多核满载,不是动态频率的,开节能模式上限就锁到 2.0 。应该是 BIOS 那个层面不知道什么时候随着更新限制的,最早拿过来应该是能跑到 3.8 的
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