Let you benchmark and overclock your PC system components

OCCT

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OCCT 11.0.18

  -  84.22 MB  -  Freeware
Free Download

Security Status

  • Latest Version

    OCCT 13.1.12

  • Operating System

    Windows XP / Vista / Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote

  • Author / Product

    OCBASE / External Link

  • Filename

    OCCT.exe

  • MD5 Checksum

    f31c3055c3d46368fde890c198e15df1

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 11.0.18.


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!

Download OCCT 11.0.18

  • OCCT 11.0.18 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    OCCT 11.0.18 Screenshot 1
  • OCCT 11.0.18 Screenshot 2
  • OCCT 11.0.18 Screenshot 3
  • OCCT 11.0.18 Screenshot 4
  • OCCT 11.0.18 Screenshot 5

What's new in this version:

Main:
- Improved upload error logging

Main:
- Fixed: The GUI would refuse to start if no GPU was detected

Cpu:
- Instruction Set: Auto will be set to AVX2 instead of 512 as this option has proven to be much better at error detection ( for now )
- Gpu3DAdaptive
- The initialization time won't be counted in the global timer anymore. This means the test will apply the loqad change roughly 2s after starting, time for it to initialize

Gpu3DAdaptive:
- Fixed: Much smoother curve on older GPUs

Gpu3DAdaptive:
- Fixed: the load was set too low on RTX4090, resulting is a steep jump between 99% and 100%
- Gpu3DAdaptive
- The test will have a much better scaling on newer GPUs ( RTX4090 especially )

Benchmark:
- Fixed: uploading would fail in edge cases ( those issues are tough to reproduce )

StabilityCertificate:
- Fixed: a rare bug would prevent stability certificate from uploading properly

Enterprise:
- Fixed: OCCT Command-line would error out when loading its config file and revert to the default values

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