CrystalDiskMark is a simple disk benchmark software.
- Measure Sequential and Random Performance (Read/Write/Mix)
- Various measure mode (Peak/Real World/Demo)
- Many languages support
How to start Benchmark
1. Select Number of Test Runs, Test Size and Test Drive.
2. Click “All” button (or others button) to start Benchmark.
Number of Test
1~9. Default value is 5.
16MiB, 32MiB, 64MiB, 128MiB, 256MiB, 512MiB, 1GiB, 2GiB, 4GiB, 8GiB, 16GiB, 32GiB and 64GiB.
Default value is 1GiB. It may be too large for low speed storage (USB memory etc…), so you should choose small size.
C:\, D:\ and etc… .
If you would like to test Network Drive, please execute CrystalDiskMark by standard user (UAC: No).
MB/S, GB/s, IOPS, μs(Average Latency)
You can configure Block Size, Queue and Thread settings by “Settings > Settings”.
My Test Results
Internal NVME SSD – C Drive
USB3 to NVME (M.2) SSD
SSD Through Internal mini-SATA port – D Drive
USB3.0 to NGFF (M.2)
SSD through USB 3.0 enclosure
USB3.0 Flash Disk – connecting to USB3 port
E Drive – HDD – 7200 RPM Seagate
F Drive – HDD – USB 3.0
D Drive – Internal HDD
G Drive – HDD Through USB 3.0
USB2.0 Hard Drive with an Enclousre
USB3.0 Flash Disk – connecting to USB2 port
USB2.0 Flash Disk E Drive- A Cheap One:
[2022/07/17] CrystalDiskMark 8.0.4b
Backup download link: https://od.51sec.org/TGM_51Sec_EU/Sharing/Software/Hardware%20Tools/