OCCT15.0.4

Your OCCT Free Download will start in few seconds.

If the download doesn't start automatically., Relaunch Download or Report Software.

  • Free & Fast download

    This file will be downloaded from secure Filepuma's server

  • Trustworthy

    This file is original. Filepuma does not repack or modify downloads in any way

  • Tested virus-free

    This file is safe and scanned with 60+ antivirus apps

About OCCT

OCCT (OverClock Checking Tool) is a powerful testing tool designed to assess the stability and performance of computer hardware, especially for overclockers. It provides users with an array of diagnostic tools to stress-test their system, including CPU, GPU, and power supply. With a user-friendly interface, OCCT allows users to monitor key metrics such as temperature, voltage, and frequency in real-time, ensuring that any potential issues are easily identifiable during high-load operations.

One of OCCT's standout features is its versatility in testing different components, such as CPUs under single-core or multi-core load and GPUs with heavy computational tasks. It also includes specialized tests for power supplies, ensuring that users can identify whether their PSU is capable of handling overclocked components reliably.

OCCT offers detailed reports after each test, providing valuable insights into hardware stability, and helps users adjust their settings to achieve better performance. It is widely regarded for its precision and reliability in detecting system bottlenecks or overheating risks.

OCCT is a highly effective tool for system diagnostics, offering a comprehensive suite of features to ensure optimal performance and stability for enthusiasts and professionals alike.


Key Features:

  • Comprehensive System Testing: Provides stress tests for CPU, GPU, RAM, and power supply, ensuring stability and performance under heavy loads.
  • Real-Time Monitoring: Displays real-time metrics for temperature, voltage, fan speeds, and more, helping users track system health during testing.
  • Customizable Test Parameters: Allows users to adjust test duration, load intensity, and component-specific parameters for more tailored testing.
  • Error Detection: Detects hardware errors during testing, enabling users to identify weak components or overclocking limits.
  • Integrated Reporting: Generates detailed test results and logs, providing insights into performance, temperature peaks, and error occurrences.
  • Modern Interface: Offers a user-friendly interface with easy navigation for both novice and advanced users.
  • Hardware Compatibility: Supports a wide range of hardware, including CPUs from Intel and AMD, as well as various GPUs and motherboards.
  • Graphical Reports: Presents data with graphs and charts, making it easier to visualize system performance trends.

Read more

Submit a Report

Thank you!
Your report has been sent.

We will review your request and take appropriate action.

Please note that you will not receive a notification about anyaction taken dueto this report.We apologize for anyinconvenience this may cause.

We appreciate your help in keeping our website clean and safe.