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AS SSD Benchmark
What it is
AS SSD Benchmark is a Windows utility for measuring solid-state drive performance. It combines synthetic tests of sequential and random reads and writes, run without the operating system cache, with practical copy tests. Those copy tests use ISO, Programs, and Games folders and the operating system’s copy command. A compression test measures performance with data that varies in compressibility. Results include separate read and write scores alongside an overall score, with measured values available in MB/s or IOPS. Random I/O, sequential testing, IOPS, and latency measurement are listed. The maker says version 2.0 can correctly handle NVMe SSDs. The download listing specifies Windows, and updates added Windows 10 support and corrected a device-opening error for Windows 10 version 1909. The software is free; the listed plan is free. The product description says the author assumes no liability for damage from using the tool. The download page links to German-language support.
For and against
For
- Free plan listed as free
- Tests sequential and random read/write performance
- Copy tests use ISO, Programs, and Games folders
- Reports values in MB/s or IOPS
- Version 2.0 can handle NVMe SSDs
Against
- Windows is the specified system requirement
- Author assumes no liability for damage from use
- Support link is German-language
The verdict
AS SSD Benchmark offers several ways to measure SSD performance, including synthetic and copy tests, with scores and measured values. It is a Windows-only option according to the download listing, and its description places responsibility for damage from use on the user.
Who it suits
It suits Windows users who want to measure SSD read, write, copy, and compression performance. It is free to use, with NVMe support noted for version 2.0.
Plans and prices
AS SSD Benchmark
Freeware · Windows · 261 KB download
Read 4 Oct 2026 · alex-is.de
On the record
- Compatibility limit
- The download listing specifies Windows as the system requirement.alex-is.de · read 4 Oct 2026
- Compression test
- A compression test measures SSD performance with data of differing compressibility.alex-is.de · read 4 Oct 2026
- Copy tests
- The copy tests create ISO, Programs, and Games folders and copy them using the operating system's copy command.alex-is.de · read 4 Oct 2026
- NVMe support
- The maker says version 2.0 can correctly handle NVMe SSDs.alex-is.de · read 4 Oct 2026
- Purpose
- AS SSD Benchmark measures the performance of solid state drives.alex-is.de · read 4 Oct 2026
- Read and write tests
- Synthetic tests measure sequential and random read and write performance without using the operating system cache.alex-is.de · read 4 Oct 2026
- Results
- The program reports read, write, and overall performance scores, and can display measured values in MB/s or IOPS.alex-is.de · read 4 Oct 2026
- Safety notice
- The product description says the author assumes no liability for damage from using the tool.alex-is.de · read 4 Oct 2026
- Support
- The download page links to German-language support.alex-is.de · read 4 Oct 2026
- Test types
- The download page describes synthetic tests and practical copy tests for evaluating SSD performance.alex-is.de · read 4 Oct 2026
- Website security
- The maker states that its website is available over SSL and says this increases download security.alex-is.de · read 4 Oct 2026
- Windows support
- A 2016 update added Windows 10 support, and a 2020 update fixed a device-opening error when using Windows 10 version 1909.alex-is.de · read 4 Oct 2026