About CrystalDiskMark
CrystalDiskMark is a simple disk benchmark software.
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Standard Edition
Aoi Edition
Shizuku Edition
System Requirements
OSWindows XP/Vista/7/8/8.1/10/11Windows Server 2003/2008/2012/2016/2019/2022Architecture x86/x64/ARM64
Installer and x64 version does not support Windows XP/2003 (NT5.x).
Not support Windows 95/98/Me/NT4/2000.
Key Features
Measure Sequential and Random Performance (Read/Write/Mix)
Various measure mode (Peak/Real World/Demo)
Many languages support
Themes
Important Notice
CrystalDiskMark may shorten SSD/USB Memory life.
Benchmark result is NOT compatible between different major version.
“MB/s” means 1,000,000 byte/sec.
The result depends on Test File Size, Test File Position, Fragmentation, IDE(PATA)/SATA/RAID/SCSI/NVMe controller and CPU speed etc…
A part of SSDs depend on test data(random, 0fill).
If you execute CrystalDiskMark with Administrator rights, it does not show Network Drive. If you would like to measure Network Drive, please run as w/o Administrator rights.UAC Dialog: YES -> w/ Administrator Rights, NO -> w/o Administrator Rights
-> FAQ
Unit
1GiB = 1024MiB = 1024x1024KiB = 1024x1024x1024B
1GB = 1000MB = 1000x1000KB = 1000x1000x1000B
Manual
Overview
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Main Window
Main Menu
Acknowledgments
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