Download and Install CrystalDiskMarkĬrystalDiskMark can be downloaded from the official CrystalDiskMark downloads page. For this guide, you will need a Windows system and ensure that all the running programs are closed before proceeding as below. This guide takes a deep dive into illustrating how to test SSD/HDD Hard Disk Read and Write Speed using CrystalDiskMark. This tool is free and distributed under the MIT license.
With this information, you can easily know the performance of a new drive or also understand why an old drive has lost performance. The information is displayed in megabytes/second (MB/s), GB/ps, Input/Output Operations Per Second (IOPS) e.t.c. Test HDD Disk Read and Write Speed using CrystalDiskMarkĬrystalDiskMark is a benchmark utility that helps one measure the sequential and random read/write speeds on a hard disk. Test SSD Disk Read and Write Speed using CrystalDiskMark Although there are quite a number of tools, CrystalDiskMark is the most known with a large user base around the world. They include AS SSD Benchmark, ATTO Disk Benchmark, Parkdale e.t.c. There are a couple of tools one can use to perform Read and Write Speed tests on Windows. It is important to perform SSD/HDD Hard Disk Read and Write Speed tests to identify how the solid-state drive performs under typical consumer workloads. Popular enough to come up in many tests and reviews online so it is always easy to google up results for comparison.In most cases, the read and write information provided by the manufacturers may not be accurate since they are not in the real world read-write usage. Straightforward and user-friendly app, open source, portable version available. It could use more complex interface, capable of testing several drives and showing them side by side. I found no explanations how are they scaled so for me they are more confusing than helpful. Downsidesīackground graphs are not to scale. Text report can be copied to clipboard from menu ( Edit > Copy) and additionally includes IOPS values. Very easy to use (just hit All button to run tests), single-screen interface, easy to interpret results. Test data size defaults to 1GB with recommendation to lower for slow drives (such as generic flash drives). It uses both sequential and random (with different block sizes) tests. What it doesĪpp performs number of repeated tests (five by default) on selected drive partition and reports read and write performance. It tests drives for read and write speeds. I had previously posted about CrystalDiskInfo and this one is another utility from same developer. I recently had few conversations on Twitter with Viper007Bond about SSDs (I totally dig my Kingston one) and CrystalDiskMark came up as benchmark tool.
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