SanDisk Extreme PRO 128GB USB3.0 Flash Drive Review
Chris Hadley / 10 years ago
CrystalDiskMark
CrystalDiskMark is a small HDD benchmark utility for your hard drive that enables you to rapidly measure sequential and random read/write speeds.
Here are some key features of “CrystalDiskMark”:
- Sequential reads/writes
- Random 4KB/512KB reads/writes
- Text copy
- Change dialog design
- internationalization (i18n)
Performance Comparison
Although the Extreme PRO is not the highest drive in the chart when it comes to read performance, it’s the write performance that makes it stand out from the crowd. Not only have we recorded the highest sequential write speed from a device of this type to date, the 4K performance on the read side and even more so on the write is miles ahead of any other drive that I’ve tested to date.
