Version: 8.0.1

OCCT – Overclocking Checking Tool

This application will let you benchmark and overclock your system components.

Last Updated on


  • Up to 16-core support ( for instance, up to a Quad-Kentsfield or an Octo-Conroe )
  • Customizable tests ( Duration, Priority, CPU or RAM, … )
  • CPU and Motherboard detection
  • Monitoring support through 3rd party application ( i.e. MBM5, Speedfan, and Everest Ultimate Edition 3.50 or above )
  • Can produce graphs showing temperature and voltages during the test: Unique feature!
  • Multi-language support

What’s New:

  • Main: changed the minimum size of the window to better reflect recent changes
  • Main: Added the test start date & time to the test log
  • Main: more code cleanup
  • Main: Highly optimized UI startup time
  • Main: Greatly lowered CPU Usage
  • Main: Major code cleanup and optimization pass to the code base
  • Monitoring: removed “Nvidia” “AMD” and “Intel” from the device names in the usage graphs – AMD isn’t going to release a GeForce anytime soon
  • Monitoring: Improved the graph’s title by truncating only the test name, not the value, if there isn’t enough room for both
  • MONITORING: Updated and now with AMD Snapshot support
  • Monitoring: Charts have been completely revamped and are now single-line
  • Monitoring: if a value has a decimal part, it is now always displayed, up to two digits decimal
  • Monitoring: Voltages are now displayed as 3-digit decimal numbers
  • Monitoring: Tuned default sensor rules to better account for AMD CPUs
  • SYSINFO: allowed for multiline headers (especially useful for memory)
  • SYSINFO: added very detailed information about memory modules
  • UI: better layout for almost all test options
  • UI: Rewrote the test settings layout
  • UI: Added a test log to see what’s going on internally – and report more detailed information
  • UI: Rewrote test status indicator and summary
  • CPU: Added “Advanced thread settings” option
  • CPU: Added a “select active core” option in the advanced thread settings
  • CPU: Added a “Core cycle” option to switch active cores at a specified period
  • CPU: Added an option to invert active cores at a specified period
  • Report: lots of enhancements to the personal report ( looks & info)
  • Settings: Changed many things in the settings ( especially layout). This will trigger a settings file reset though!

OCCT 8.0.1

Fixed a compatibility issue with some integrated GPU – when only the memory usage was reported, OCCT would crash at startup.
Updated HwInfo’s version number

Last Updated on

Today's best modem deals!

Editor's pick
Save 13%

ARRIS SURFboard SBG7600AC2 DOCSIS 3.0 Cable Modem

*Prices are subject to change. PC Guide is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

You might like this

RealBench uses real, open source applications to test your PC as it would perform in RL. Although it can be competitive, it’s not primarily designed to be more hardcore and time consuming – it’s a benchmark for everyone.

Share this article

Been around consoles and computers since his parents bought him a Mattel Intellivision. Spent over a decade as editor of popular print-based video games and computer magazines, including a market-leading PlayStation title. Has written tech content for GamePro, Official Australian Playstation Magazine, PlayStation Pro, Amiga Action, Mega Action, ST Action, GQ, Loaded, and the Daily Mirror. Twitter: @iampaulmcnally

Independent, transparent, rigorous and authentic, our reviews are the most thorough and honest in PC gaming. Learn about our review process.

Leave a Comment