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Latest Version
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Operating System
Windows XP / Vista / Windows 7 / Windows 8 / Windows 10
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User Rating
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Author / Product
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Filename
OCCT.exe
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MD5 Checksum
5302ced5dcd715a20b988a417be94dca
Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system. Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of OCCT 8.1.0.
For those interested in downloading the most recent release of OCCT or reading our review, simply click here.
All old versions distributed on our website are completely virus-free and available for download at no cost.
We would love to hear from you
If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!
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OCCT 8.1.0 Screenshots
The images below have been resized. Click on them to view the screenshots in full size.
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What's new in this version:
Main:
- Added an auto-updater feature
Main:
- Lots of code cleanup and refactoring
Main:
- Workaround - Nvidia drivers apply G-sync to OCCT's GUI (which is pointless), which results in mouse stuttering
Ui:
- Revamped the settings screen and moved it into its separate section
Monitoring:
- Added Core usage monitoring section
Monitoring:
- Added a no monitoring option - the engine will still be started, but never updated to keep CPU usage low
Monitoring:
- Added a "Monitoring interval" settings, controlling how often should the monitoring be updated
Monitoring:
- Added a "Graph update" setting, controlling how often should the graphs be updated
Monitoring:
- Improved CPU Core usage sensor detection algorithm
Cpu:
- Fixed issues with core affinity on systems with more than 64 cores
Cpu:
- Added "Cycle" display in summary, which shows which cycle you are in. Each cycle uses different operands
Cpu:
- Added "Start at cycle" option, which enables you to skip to a particular cycle if it proved more effective than others
Memory:
- Fixed various issues on systems with more than 64 cores
Gpu:
- You can now test simultaneously several GPUs, even of different brands (no SLI/Crossfire required)
Power:
- You can now test simultaneously several GPUs, even of different brands (no SLI/Crossfire required)
Enterprise:
- Added a new program "OcctCmd", to the enterprise edition - you can now run OCCT without any GUI, using a full command line interface (supports running tests only, there's no way to replicate OCCT's GUI in command line)
Enterprise:
- Greatly improved the report generation speed at the end of a long test
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