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Hardware Busters GPU Test Suite

What Hardware Busters GPU Test Suite is
Hardware Busters GPU Test Suite is a free, open-source Windows framework for arranging GPU benchmarks, recording how measurements were produced, creating reports, and authoring profiles. It supports profile-driven game launches, navigation, capture, and benchmark orchestration. It also includes controlled workflows for evaluating GPU coolers, with measurement and reporting support. Run data can be turned into self-contained HTML reports. The public source release includes a curated Hardware Busters Verified game pack and disabled community samples; the project lists 12 benchmark presets and supports custom workloads.
The documented game 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. It does not include commercial games, benchmark applications, downloadable content, accounts, or license keys, so users need to install those items and have legitimate access. Its documented pre-flight performs a bounded stream probe and says no image is retained. Bug and security issue reports are directed to the repository issue tracker, as described in its security policy.
Who it suits
This suite suits Windows users who need profile-based GPU game benchmarking or controlled GPU cooler evaluation, with measurement details and self-contained reports. It is also relevant to people who want to author custom workloads and work with open-source software under the Apache License, Version 2.0.
What it does well
- Free and provided under the Apache License, Version 2.0.
- Creates self-contained HTML reports from run data.
- Supports profile-driven game launch, navigation, and capture.
- Includes controlled GPU cooler test workflows.
- Supports custom workloads and lists 12 benchmark presets.
- The documented pre-flight says no image is retained.
What to know first
- The documented build platform is Windows with the .NET 9 SDK.
- The full automated game-benchmark workflow requires Elgato Game Capture 4K Pro.
- Commercial games and benchmark applications must be installed and licensed separately.
Limits
The software is free. Commercial games, benchmark applications, downloadable content, accounts, and license keys are not included and must be installed and accessed legitimately; the full automated game-benchmark workflow currently qualifies only Elgato Game Capture 4K Pro.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Open-source software | 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 | Free |
As github.com lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Open the project repository on GitHub.
- Build on Windows with the .NET 9 SDK.
- Install commercial games and benchmark applications separately, with legitimate access.
- For the full automated game-benchmark workflow, use Elgato Game Capture 4K Pro.
- Use PresentMon or RTSS for FPS and frametime evidence; use FFmpeg and an Elgato capture stream for vision tasks.
Verdict
Choose Hardware Busters GPU Test Suite if you need a free Windows framework for orchestrating GPU benchmarks, evaluating coolers, and producing reports from run data. It is especially suited to workflows that can use its documented capture and measurement tools. Look elsewhere if you need included commercial games or cannot use the qualified capture card for the full automated game-benchmark workflow.
Questions
How much does the suite cost?
It is free under the Apache License, Version 2.0.
Which platform does it support?
The project documents building on Windows with the .NET 9 SDK.
Does it include games or benchmark applications?
No. Commercial games, benchmark applications, downloadable content, accounts, and license keys are not included; users must install them and have legitimate access.
What capture card is qualified for the full automated game workflow?
Elgato Game Capture 4K Pro is the only capture-card model currently qualified for that workflow.
What does it use for FPS and frametime evidence?
The documented workflow uses PresentMon or RTSS. Vision tasks use FFmpeg and an Elgato capture stream.
How can users report bugs or security issues?
The project directs users to report them through the repository issue tracker, as described in its security policy.
Facts from Hardware Busters GPU Test Suite's own pages
- Cooling evaluation
- It includes controlled GPU cooler test workflows with measurement and reporting support. · github.com, 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. · github.com, 7 Oct 2026
- Game testing
- It supports profile-driven game launch, navigation, capture, and benchmark orchestration. · github.com, 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. · github.com, 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. · github.com, 7 Oct 2026
- License
- The repository provides the software under the Apache License, Version 2.0. · github.com, 7 Oct 2026
- Platform
- The project documents building on Windows with the .NET 9 SDK. · github.com, 7 Oct 2026
- Profiles
- The public source release includes a curated Hardware Busters Verified game pack and disabled community samples. · github.com, 7 Oct 2026
- Purpose
- The suite is an open, reproducible .NET framework for GPU benchmark orchestration, measurement provenance, reporting, and profile authoring. · github.com, 7 Oct 2026
- Reports
- The app generates self-contained HTML reports from run data. · github.com, 7 Oct 2026
- Security and image handling
- The documented pre-flight performs a bounded stream probe and says no image is retained. · github.com, 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. · github.com, 7 Oct 2026
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