AS SSD Benchmark
AS SSD Benchmark: is a standard testing program specially designed for SSD testing as it offers great customizability. Its performance display can be divided into two types, one is in the form of MB/sec, and the other is in the form of IOPS. This test mainly uses the IOPS random read and write function of this software to test the 4K-64Thrd multi-task random read and write IOPS value.
Official website address: https://www.alex-is.de/PHP/fusion/downloads.php?cat_id=4&download_id=9
CrystalDiskMark
CrystalDiskMark: It is a simple and easy-to-use hard disk performance test software, but the test items are very comprehensive, covering continuous read and write, 512K and 4KB packet random read and write performance, and 4K random read and write performance when the queue depth (Queue Depth) is 32 performance. The queue depth describes the maximum IO value that the hard disk can activate at the same time. The larger the queue depth, the higher the actual performance.
Official website address: https://crystalmark.info/en/download/
ATTO Disk Benchmark
ATTO Disk Benchmark: It is an excellent and free disk benchmark test software that supports reading and writing tests for stability/burst transfer rate, and is suitable for reading and writing of conventional hard disks, RAIDs, USB flash drives, removable memory cards and other products. Performance Testing.
Official website address: https://www.atto.com/disk-benchmark/