Hardware Busters GPU Test Suite
Hardware Busters GPU Test Suite is a free, open .NET framework for GPU benchmark orchestration, measurement provenance, reporting and profile authoring.
What Hardware Busters GPU Test Suite is
Hardware Busters GPU Test Suite is a free, open .NET framework for GPU benchmark orchestration, measurement provenance, reporting and profile authoring. It supports profile-driven game launch, navigation, capture and benchmark runs, along with controlled GPU cooler test workflows. Run data can be used to generate self-contained HTML reports. The public source release includes a curated Hardware Busters Verified game pack and disabled community samples.
The documented benchmark workflow uses PresentMon or RTSS for FPS and frametime evidence. Vision tasks such as OCR, navigation and motion use FFmpeg and an Elgato capture stream. Elgato Game Capture 4K Pro is the only capture-card model currently qualified for the full automated game-benchmark workflow. The project documents building on Windows with the .NET 9 SDK and provides the software under the Apache License, Version 2.0. Commercial games, benchmark applications, downloadable content, accounts and license keys are not included; users must install them and have legitimate access. The documented pre-flight performs a bounded stream probe and says no image is retained. The project directs bug and security reports to its repository issue tracker, as described in its security policy.
Good
- Free under the Apache License, Version 2.0.
- Supports game and GPU cooler test workflows.
- Generates self-contained HTML reports.
- Includes a curated game pack and custom workloads.
Watch out
- Windows build uses the .NET 9 SDK.
- Full automated game workflow qualifies only one capture-card model.
- Games and benchmark applications must be installed and licensed separately.
Who it suits
It suits Windows users who want to organize GPU benchmark runs, cooler tests and reporting through profiles. Users seeking the full automated game-benchmark workflow should account for the qualified capture-card requirement and separately installed, licensed software.
Verdict
Hardware Busters GPU Test Suite offers benchmark orchestration and reporting without charge, but the full automated game workflow has a specific qualified capture-card requirement. Users also need legitimate access to the games and benchmark applications they run.
Plans and prices
From Hardware Busters GPU Test Suite's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Open-source software | Free | Public source release · commercial games and benchmark applications must be installed and licensed separately · full automated game-benchmark workflow requires Elgato Game Capture 4K Pro |
The facts
Each one read from Hardware Busters GPU Test Suite's own pages, with the date it was checked.
What it does
- Cooling evaluation
- It includes controlled GPU cooler test workflows with measurement and reporting support.checked 7 Oct 2026
- Game licensing limit
- The suite does not include or redistribute commercial games, benchmark applications, downloadable content, accounts, or license keys; users must install them and have legitimate access.checked 7 Oct 2026
- Game testing
- It supports profile-driven game launch, navigation, capture, and benchmark orchestration.checked 7 Oct 2026
- Hardware requirement
- Elgato Game Capture 4K Pro is the only capture-card model currently qualified for the full supported automated game-benchmark workflow.checked 7 Oct 2026
- Integrations
- The documented benchmark workflow uses PresentMon or RTSS for FPS and frametime evidence, plus FFmpeg and an Elgato capture stream for vision tasks such as OCR, navigation, and motion.checked 7 Oct 2026
- License
- The repository provides the software under the Apache License, Version 2.0.checked 7 Oct 2026
- Profiles
- The public source release includes a curated Hardware Busters Verified game pack and disabled community samples.checked 7 Oct 2026
- Purpose
- The suite is an open, reproducible .NET framework for GPU benchmark orchestration, measurement provenance, reporting, and profile authoring.checked 7 Oct 2026
- Reports
- The app generates self-contained HTML reports from run data.checked 7 Oct 2026
- Security and image handling
- The documented pre-flight performs a bounded stream probe and says no image is retained.checked 7 Oct 2026
- Support
- The project directs users to report bugs and security issues through the repository issue tracker, as described in its security policy.checked 7 Oct 2026
Where it runs
- Platform
- The project documents building on Windows with the .NET 9 SDK.checked 7 Oct 2026
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