This is a lightweight disk benchmark software for Windows

CrystalDiskMark Portable

CrystalDiskMark Portable 8.0.0

  -  3.08 MB  -  Freeware

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 CrystalDiskMark Portable 8.0.0.


For those interested in downloading the most recent release of CrystalDiskMark Portable 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!

  • CrystalDiskMark Portable 8.0.0 Screenshots

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

    CrystalDiskMark Portable 8.0.0 Screenshot 1
  • CrystalDiskMark Portable 8.0.0 Screenshot 2
  • CrystalDiskMark Portable 8.0.0 Screenshot 3

What's new in this version:

Changed UI library (Project Priscilla):
- Added 16bit color environment support
- Added Windows 10 Dark Mode support
- Added Per-Monitor DPIv2 support
- Added Transparent Combo Box support
- Added direct input support for Comment
- Improved ClearType support
- Deleted GDI+ font support

Changed Benchmark Settings:
- Default: SEQ 1MiB Q8T1, SEQ 1MiB Q1T1, RND 4KiB Q32T1, RND 4KiB Q1T1
- NVMe SSD: SEQ 1MiB Q8T1, SEQ 128KiB Q32T1, RND 4KiB Q32T16, RND 4KiB Q1T1
- Changed Group Affinity Option from -n to -ag / Ver.4-6: -ag, Ver.7 -n by default

- Added Demo Profile
- Improved Configuration Benchmark Settings
- Added Read Only & Write Only mode
- Updated Themes
- Updated Language files