CrystalDiskMark free instals install#
CrystalDiskMark free instals portable#
CrystalDiskMark free instals windows#

Here it's worth noting that you should pick a small size for low speed storage, like an USB stick. To the right of this is the test size (1 GiB by default), which can be changed to a value up to 64 GiB, or as small as 16 MiB.

To the right of the All button you'll see a number that you can change (5 by default) - this is the number of tests to perform. Let me also mention what all the fields above the tests do, since the application lacks any information about them. From the Settings menu you can also change the interval time for individual tests. These block sizes, queues and threads can all be changed from the KDiskMark options: Settings -> Queues & Threads. This information is also shown in a tooltip, when hovering your mouse over those buttons. RND means that test measures the random performance instead of sequential. Here, SEQ means sequential, followed by the block size ( 1M), Q means queues and it's followed by the number of queues ( 8), T means threads and it's followed by the number of threads used by the test ( 1 in this example). So what are those letter and numbers shown on the buttons on the left-hand side of KDiskMark? Let's take the first test: SEQ1MQ8T1 as an example. You may also click on a specific test on the left-hand side, to only perform that test (e.g. To get started, select the disk from the top drop-down (it defaults to the disk holding your home directory), then click on All to perform all the available tests. When you first run the application you'll notice an interface similar to CrystalDiskMark, with 4 disk benchmarking tests, each with read and write columns. It's also worth noting that even though the latest KDiskMark version at the time I'm writing this article is 1.6.2, the application is quite new, having its initial release in the beginning of July 2020.

CrystalDiskMark free instals install#

The application can also generate benchmark reports ( File -> Save) that you can use to easily share the benchmark results with others, and for future comparisons.ĭespite its name (starting with K), this Qt5 application does not have any KDE-specific dependencies, so you can install it no matter what desktop environment you're using without having to install a large number of dependencies. Under the hood, it uses FIO (Flexible I/O Tester), and it features configurable block size, queues, and threads count for each test. KDiskMark comes with a simple user interface, very similar to the one used by CrystalDiskMark, with presets.

CrystalDiskMark free instals windows#

Verdict:ĬrystalDiskMark is a very simple benchmarking tool, with only basic reports, but an accurate engine (Microsoft's DiskSpd) and general ease of use earn the program a thumbs up from us.KDiskMark is a free and open source alternative to CrystalDiskMark (which is Windows only) for Linux, a GUI HDD / SSD benchmarking software.

CrystalDiskMark free instals portable#

This is the portable version of CrystalDiskMark. Your results may be saved to disk or copied to the clipboard for reuse elsewhere. Once the benchmark is complete, you're presented with read and write speeds in MB/s for each of the four tests (or just the one you selected). At a minimum you can just choose the drive you'd like to assess (standard hard drives are supported, including network drives, but USB and optical drives are not), hit 'All!', and wait for the tests to run. If you know what you're doing, you can tweak the queue and thread numbers, change the test data, interval times, the test data file size, and more.īut even if you're clueless about most of that, CrystalDiskMark is still very usable. The program supports four tests: 'Seq Q32T1' (sequential read/ write with multiple threads and queues), '4K Q32T1' (random read/ write with multiple threads and queues), 'Seq' (sequential read/ write with a single queue and thread) and '4K' (random read/ write with a single queue and thread). CrystalDiskMark is a portable tool which measures read and write performance for your chosen storage device.