File

Copy

Copy the result of benchmark to the clipboard.

Save (text)

Save the result of benchmark to file(UTF-16LE w/ BOM).

Save (image)

Save as image (PNG, JPEG, BMP).

Exit

Exit application.

Settings

Test Data

• Random
• All 0x00 (0 Fill)

*In a part of SSD, the result depends on test data(random, 0fill).

Default

Changed to Default Settings

NVMe SSD

Changed to NVMe SSD Settings

Settings

Open Settings dialog.

Default (Settings > Default)

• Sequential: Block Size=1MiB, Queue=8, Thread=1
• Sequential: Block Size=1MiB, Queue=1, Thread=1
• Random: Block Size=4KiB, Queue=32, Thread=1
• Random: Block Size=4KiB, Queue=1, Thread=1

NVMe SSD (Settings > NVMe SSD）

• Sequential: Block Size=1MiB, Queue=8, Thread=1
• Sequential: Block Size=128KiB, Queue=32, Thread=1
• Random: Block Size=4KiB, Queue=32, Thread=16
• Random: Block Size=4KiB, Queue=1, Thread=1

Profile

Default

Peak Performance

Real World Performance

Demo

Default [+Mix] (for Standard Edition)

Peak Performance [+Mix] (for Standard Edition)

Real World Performance [+Mix] (for Standard Edition)

Theme

Zoom

Select zoom ratio.

Font Setting

Select Font Face, Scale and ClearType settings.

Help

Help

Open manual page.

About CrystalDiskMark

Show about window.

Crystal Dew World [Web]

Open Crystal Dew World.

Language

Switch the language.