FurMark
FurMark is a free Windows GPU stress test and graphics benchmark.
What FurMark is
FurMark is a free Windows GPU stress test and graphics benchmark. It applies a sustained 3D workload to assess GPU thermals, cooling headroom, power limits, and overclock stability, with OpenGL and Vulkan rendering paths available where supported. Benchmark choices include 1080p, 1440p, and 4K presets as well as timed passes. FurMark also supports artifact-oriented checks: visual issues such as sparkling or corrupted textures may point to heat, memory strain, or unstable tuning. For sensor context, the site recommends pairing it with vendor tools or overlays, including GPU-Z and HWiNFO. Downloads are offered as an installer or a portable edition, which can run from a folder or USB stick without installation. FurMark is intended for overclockers, PC gamers and builders, reviewers and benchmarkers, and support technicians. The site advises supervising runs, monitoring temperatures, and stopping if thermals appear unsafe. It targets Windows desktops and laptops and is not a macOS or Linux tool. The listed free download is free for personal testing on Windows 10/11.
Good
- Free download for personal testing
- Supports OpenGL and Vulkan where available
- Offers 1080p, 1440p, and 4K presets
- Portable edition runs without installation
Watch out
- Windows only; not a macOS or Linux tool
- Tests should be supervised and stopped if thermals appear unsafe
Who it suits
FurMark suits Windows users who need to stress-test or benchmark a GPU, including overclockers, PC builders, reviewers, benchmarkers, and support technicians. Users should be prepared to monitor temperatures during a run.
Verdict
FurMark provides sustained GPU testing, benchmark presets, and portable download options for Windows. Its own safety guidance makes temperature monitoring an important part of using it.
Plans and prices
From FurMark's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free download | Free | Personal testing · Windows 10/11 · Installer or portable edition |
The facts
Each one read from FurMark's own pages, with the date it was checked.
What it does
- Artifact checks
- FurMark supports artifact-oriented testing, with visual glitches such as sparkling or corrupted textures described as possible signs of heat, memory strain, or unstable tuning.checked 4 Oct 2026
- Benchmark presets
- The site describes resolution presets including 1080p, 1440p, and 4K, plus timed benchmark passes.checked 4 Oct 2026
- Distribution options
- The download page offers installer and portable editions; the portable edition can run from a folder or USB stick without installation.checked 4 Oct 2026
- Download integrity
- The FAQ advises downloading from trusted sources, verifying hashes when published, and reviewing publisher information if antivirus flags a download.checked 4 Oct 2026
- Graphics APIs
- It supports OpenGL and Vulkan rendering paths where available.checked 4 Oct 2026
- Intended users
- The site identifies overclockers, PC gamers and builders, reviewers and benchmarkers, and support technicians as intended users.checked 4 Oct 2026
- Monitoring integrations
- The site recommends pairing FurMark with vendor tools or overlays, and names GPU-Z and HWiNFO as examples for sensor context.checked 4 Oct 2026
- Operating system limit
- The FAQ says FurMark targets Windows desktops and laptops and is not a macOS or Linux tool.checked 4 Oct 2026
- Pricing note
- The FAQ describes community builds as emphasizing free GPU stress testing and benchmarking, and says some distributions may offer optional paid bundles elsewhere.checked 4 Oct 2026
- Purpose
- FurMark is a Windows GPU stress test and graphics benchmark that uses a sustained 3D workload to assess thermals, cooling headroom, power limits, and overclock stability.checked 4 Oct 2026
- Safety guidance
- The site advises supervising tests, watching temperatures, and stopping runs if thermals appear unsafe.checked 4 Oct 2026
- Support
- The FAQ directs users to a forum for more context and troubleshooting.checked 4 Oct 2026
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