About FurMark

FurMark is a Windows-focused GPU stress test and graphics benchmark built around a demanding real-time 3D workload—the well-known “furry donut” scene. It pushes power draw and thermals so you can judge cooling headroom, power limits, and overclock stability, switch between OpenGL and Vulkan where supported, and run timed benchmarks at consistent resolutions for fair comparisons.

General strengths:

• Straightforward interface with presets that make it easy to start a supervised stress session or benchmark pass.
• Designed for maximum sustained GPU load, which helps reveal weak coolers, dusty heatsinks, or borderline tuning faster than light games alone.
• Ideal for validating new builds, comparing before/after fan curves, checking driver updates, or reproducing intermittent graphics crashes.
• Small installer footprint compared with huge benchmark suites, so you can keep a portable copy on a USB toolkit.
• Artifact-oriented workflows encourage watching for corruption patterns that often map to VRAM strain, heat, or unstable clocks.
• Actively maintained to track modern GPUs, APIs, and Windows releases used by reviewers and enthusiasts worldwide.
• Free to use for personal testing workflows; pair it with vendor overlays or tools like GPU-Z for richer sensor context.

Who is FurMark for?

• Overclockers and undervolters: Stress the GPU after every change, watch for artifacts or driver resets, and back off before damage accumulates.
• PC gamers and builders: Confirm that case airflow, AIO mounting, and thermal paste jobs keep the card inside safe limits under brutal load.
• Reviewers and benchmarkers: Produce repeatable thermal stories and scores using the same resolution, API mode, and test duration each run.
• Support technicians: Reproduce customer crashes in a controlled way while monitoring for throttling, overheating, or unstable VRAM.

Technical highlights:

• Targets Windows 10 and Windows 11 desktops and laptops with discrete GPUs; behavior depends on vendor drivers and power policies.
• Uses OpenGL and Vulkan rendering paths (availability varies by build and hardware) for flexible API comparisons.
• Offers resolution-oriented presets such as 1080p, 1440p, and 4K to align with common review methodologies.
• Includes burn-in oriented modes and artifact checks suited to long validation sessions when monitored responsibly.
• Installer editions register standard uninstall metadata; portable builds may leave almost no footprint beyond settings files.

To download FurMark, visit the download page or the main page.