V2EX underclock

Underclock

释义 Definition

underclock(动词):把硬件(常指 CPU、GPU、内存等)的运行频率调低到低于默认/额定值,以降低功耗与发热、提高稳定性或减少噪音。
(也可作名词,指这种“降频”行为或设置。)

发音 Pronunciation (IPA)

/ndrklk/(美)
/ndklk/(英)

例句 Examples

I underclocked my laptop to keep it cooler.
我把笔记本降频了,让它更凉快。

To reduce crashes during long rendering sessions, he underclocked the GPU and paired it with a gentler fan curve, trading a little speed for stability.
为了减少长时间渲染时的崩溃,他把显卡降频并配合更温和的风扇曲线,用一点性能换来更高的稳定性。

词源 Etymology

under-(低于、不足) + clock(时钟/频率) 组成。计算机里 clock 常指“时钟频率/主频”,因此 underclock 字面意思就是“把频率调到低于标准值”。该词与 overclock(超频) 属同一类硬件调校术语。

相关词 Related Words

文学与作品 Literary Works

  • ArchWiki(Arch Linux 官方维基,多篇与 CPU/GPU 频率调节相关的条目中常见该词)
  • Gentoo Wiki / Gentoo Handbook(涉及性能调校与散热管理的技术文档中会出现 underclock
  • Linux 发行版与硬件调校类技术书/手册(如面向系统优化、散热与稳定性的章节中常用该术语)
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