Furmark Download Heise [verified] May 2026

The latest iteration, FurMark 2, builds upon the classic tool with modern API support and enhanced features:

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: Available for Windows (32-bit and 64-bit) and Linux. API Compatibility : Supports both OpenGL 3.2 and Vulkan 1.1. The latest iteration, FurMark 2, builds upon the

FurMark is a lightweight yet extremely demanding OpenGL and Vulkan benchmark that puts your graphics card under maximum thermal load. It uses specialized rendering algorithms, such as its famous "fuzzy donut," to push GPU temperatures and power draw to their absolute limits. FurMark is a lightweight yet extremely demanding OpenGL

: Includes GPU-Z and GPU Shark to track real-time clock speeds, power consumption, and temperatures.

FurMark is widely regarded as one of the most intensive GPU stress-testing tools available for PC enthusiasts and overclockers. Downloading it from a reputable tech portal like Heise.de ensures you get a clean, verified version of the software.