AS SSD Benchmark
AS SSD Benchmark is a free Windows utility for measuring solid-state drive performance.
What AS SSD Benchmark is
AS SSD Benchmark is a free Windows utility for measuring solid-state drive performance. It combines synthetic sequential and random read/write tests, run without the operating system cache, with copy tests that use ISO, Programs, and Games folders. A compression test checks performance with data that varies in compressibility. Results include read, write, and overall scores, with measurements displayed in MB/s or IOPS. The maker says version 2.0 handles NVMe SSDs correctly. The download listing specifies Windows, and updates added Windows 10 support and addressed a device-opening error on Windows 10 version 1909. The author disclaims liability for damage from use. The maker also says its website uses SSL to increase download security, and the download page links to German-language support. The software is freeware; the listed plan is free.
Good
- Freeware with a listed free plan
- Measures sequential and random read/write performance
- Includes practical folder-copy tests
- Reports values in MB/s or IOPS
- Version 2.0 handles NVMe SSDs
Watch out
- Windows is the only listed platform
- Author assumes no liability for usage damage
- Support link is German-language
Who it suits
It suits Windows users who want to measure SSD read, write, and copy performance, including NVMe drives. Its tests and score formats may also be useful when comparing sequential, random, or IOPS results.
Verdict
AS SSD Benchmark offers synthetic and copy-based SSD tests with several result formats, at no listed cost. It is limited to Windows, and its author disclaims liability for damage resulting from use.
Plans and prices
From AS SSD Benchmark's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| AS SSD Benchmark | Free | Freeware · Windows · 261 KB download |
The facts
Each one read from AS SSD Benchmark's own pages, with the date it was checked.
What it does
- Compatibility limit
- The download listing specifies Windows as the system requirement.checked 4 Oct 2026
- Compression test
- A compression test measures SSD performance with data of differing compressibility.checked 4 Oct 2026
- Copy tests
- The copy tests create ISO, Programs, and Games folders and copy them using the operating system's copy command.checked 4 Oct 2026
- NVMe support
- The maker says version 2.0 can correctly handle NVMe SSDs.checked 4 Oct 2026
- Purpose
- AS SSD Benchmark measures the performance of solid state drives.checked 4 Oct 2026
- Read and write tests
- Synthetic tests measure sequential and random read and write performance without using the operating system cache.checked 4 Oct 2026
- Results
- The program reports read, write, and overall performance scores, and can display measured values in MB/s or IOPS.checked 4 Oct 2026
- Safety notice
- The product description says the author assumes no liability for damage from using the tool.checked 4 Oct 2026
- Support
- The download page links to German-language support.checked 4 Oct 2026
- Test types
- The download page describes synthetic tests and practical copy tests for evaluating SSD performance.checked 4 Oct 2026
- Website security
- The maker states that its website is available over SSL and says this increases download security.checked 4 Oct 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
Where it runs
- Windows support
- A 2016 update added Windows 10 support, and a 2020 update fixed a device-opening error when using Windows 10 version 1909.checked 4 Oct 2026
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