Now downloading...

OverClock Checking Tool (OCCT)

OverClock Checking Tool (OCCT) 12.1.18

This application will let you benchmark and overclock your system components. Learn what's new on this latest version. Click here if the download does not begin automatically.

While you download, you should know...

  • This download has been certified 100% clean. Tested in TechSpot labs using VirusTotal technology.
  • Our editors have curated a list of 7 alternatives to OverClock Checking Tool (OCCT), check them out.
  • OverClock Checking Tool (OCCT) has been downloaded 165,834 times so far.
  • All files are on their original form. No installers or bundles are allowed.
  • Thank you for choosing TechSpot as your download destination.

More about OverClock Checking Tool (OCCT)

The name OCCT comes from OverClock Checking Tool. This application will let you benchmark and overclock your system components. OCCT is the most popular all-in-one stability check and stress test tool available.

It generates heavy loads on your components while checking for errors, and will detect stability issues faster than anything else. OCCT embeds HwInfo's monitoring engine to get precise readings and diagnose issues faster. Read more.

Tech updates in your inbox so you never miss what's happening in the world of technology.

You may also be interested in...

  • 4.5
    4236 votes
    MSI Afterburner is an overclocking utility that works with all graphics cards. Main features include GPU clock adjustment, advanced fan speed and GPU voltage control.
    • Freeware
    • Windows, Android
  • 4.1
    87 votes
    Completely awesome cross-platform benchmark that measures the performance of your computer's processor and memory.
    • Freeware
    • Multiple OS
  • 4.6
    1218 votes
    Cinebench is the perfect tool to compare CPU and graphics performance across various systems and platforms
    • Freeware
    • Windows, macOS