CrystalDiskMark is a simple disk benchmark software.
Standard Edition

Shizuku Edition

System Requirements
OS | Windows XP/Vista/7/8/8.1/10 Windows Server 2003/2008/2012/2016/2019 |
---|---|
Architecture | x86/x64/ARM64 |
- Installer does not support Windows XP/2003(NT5.x).
- Not support Windows 95/98/Me/NT4/2000.
- Not support Server Core.
Key Features
- Measure Sequential and Random Performance (Read/Write/Mix)
- Peak/Real World Performance Profile
- Themes
Important Notice
- 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
Performance Compere: w/ Admin vs w/o Admin
w/ Admin

w/o Admin
