overclocked; overclocking; overclocks

transitive verb

: to adjust the settings of (a computer) to increase its performance beyond the manufacturer's recommendations
In fact, cash-starved students typically can overclock PCs for free, revving up their systems' performance by a third or more—a speed advantage that might cost $500 extra if they'd bought a machine with a faster processor instead. Steve Ditlea
Keeping tabs on your CPU temperatures is crucial when you're overclocking your PC's processor … Brad Chacos

Examples of overclock in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Of course, users can also overclock their Arc graphics card directly within the software. Mark R. Weaver, Newsweek, 4 Dec. 2024 Users often buy budget memory kits that are JEDEC-rated only, without XMP profiles, and this feature automatically overclocks them if possible. Joe Shields, PCMAG, 25 June 2024

Word History

Etymology

over- + clock entry 2

First Known Use

1989, in the meaning defined above

Time Traveler
The first known use of overclock was in 1989

Browse Nearby Words

Cite this Entry

“Overclock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overclock. Accessed 23 Apr. 2025.

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