好吧问答库 > 能给CPU降电压吗？有什么不良影响吗？

能给CPU降电压吗？有什么不良影响吗？

2025年04月08日 10:08
有4个网友回答
网友（1）：

CPU小幅度降低电压理论上是可以在一定程度上达到降低温度的目的的，而且控制得好的话对系统稳定基本不会有什么影响，尤其是AMD现在主流双核CPU更是如此，兼容机的主板都有相关的电压设置选项，理解英文的意思很容易找到，但是不建议你通过降低电压的方式去降低温度，或多或少会对系统稳定性有影响，更好的方法应该是更换好点的散热系统，纯铜的效果最好，不过价格不菲，市面不多见，换上好的散热架加上风力够强劲的风扇，记得涂上导热硅胶，散热方面应该不会再有什么问题了吧，除了奔腾D和高主频奔腾4的CPU发热量比较大外，现在新架构的CPU基本上都不存在散热问题了。

网友（2）：

你下载一个RMCLOCK降频软件,里面有调节CPU电压的选项,可以降电压,也可以降频,可以随时修改.温度是会降低的.这个软件我现在就在用,都用了将近半年了,很好用的,也很稳定

网友（3）：

理论上降低CPU电压可能导致系统运行不稳定

操作嘛,在bios里
/////////////////////////
具体的因为每个主板的BIOS都不同,
实在无法回答,英文够好的话,完全可以看懂的.
也不排除某些主板对温度有误报的现象,
具体的可以手动测试,散热片摸着不烫的话,基本不会有问题

网友（4）：

降电压可以，打开Cool'n'Quiet技术，cpu自动降电压为1.05V

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