GoKawiilThe 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.
Can I use OCCT to benchmark my CPU and GPU?
OCCT is primarily a stress test tool used for checking stability issues. With this program you can stress test your CPU, GPU and determine the memory usage on your system. You can configure the app to stop the test when the temperature is too high or when it finds any error so you can prevent hardware failures.
How long does it take to run an OCCT benchmark?
With OCCT you can run stability tests on your hardware from one minute to as long as ten hours. However, it is advisable to stress test your CPU for at least an hour.
What is the new coil whine detection feature in OCCT 15?
OCCT integrates coil whine detection helping users identify electrical noise from their GPU under load. By controlling GPU stress patterns and fan speeds, OCCT can make your card "sing" with distinct tones, making it easier to detect coil whine even in noisy environments. Results vary by GPU model, cooling design, and case acoustics.
Is the new storage test safe for my SSD or HDD?
Yes, but it's intentionally very demanding. The storage test pushes drives to their thermal and workload limits to verify stability and endurance. While it's safe for occasional diagnostics, running it too frequently may shorten the lifespan of SSDs or HDDs due to sustained high temperatures and write cycles.
... continue reading