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slang.fyi

overclocking

/ˌoʊvərˈklɒkɪŋ/

Common

Running a CPU, GPU, or RAM faster than its factory-set speed to get more performance.

In hardware communities, overclocking carries a DIY tinkerer reputation. Successfully overclocking and sharing results is a badge of technical competence. Badly overclocking is a rite of passage.

Real-world examples4 examples
#ExampleWhat it meansSource
01overclocked my CPU and got an extra 10fps in everything. should have done this months agoA modest overclock produced noticeable performance gains across games.reddit, 2024
02fried my RAM overclocking at 4am and now i'm RMA-ing sticks at 6am. great nightAn overclocking attempt damaged the RAM modules, requiring a warranty return.x, 2023
03overclocking guide says to test stability for 24 hours. i tested for 20 minutes. no regretsThe person skipped thorough stability testing, aware of the risk.reddit, 2024
04hitting 5.4GHz on this chip is wild. never thought air cooling could handle itAchieving a high clock speed while using only air cooling, which the person didn't expect to be sufficient.reddit, 2023

Use it when

  • Running a processor or graphics card above its rated clock speed.
  • Discussing squeezing more performance from existing hardware.
  • Talking about the risks, cooling requirements, or results of running hardware above spec.

Do not use it when

  • You mean updating firmware or drivers to improve performance.
  • You mean enabling manufacturer-provided boost modes like PBO or XMP.

Variations and related forms

OC

Common abbreviation for overclock or overclocked, used in hardware specifications and community posts.

overclocked

Describing hardware running above its factory-rated speed.

Origin and context

The practice dates to early PC hobbyist communities of the 1980s and 1990s, when enthusiasts discovered processors could run faster than rated speeds. Dedicated overclocking communities formed around forums and sites like Tom's Hardware in the late 1990s.

First seen
late-1980s
Confidence
medium

Cite this page

Use this stable URL to reference the entry.

https://slang.fyi/overclocking
Updated: 2026-08-28License: CC BY 4.0

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