Download the latest version from a reputable source. We always recommend the official or a trusted software archive like PortableApps or MajorGeeks .
use it on laptops with shared memory or poor cooling unless you understand the risk. For casual users, the standard installer is safer — the portable version offers no performance or safety advantage, only convenience. furmark portable
Designed to maximize GPU power consumption and heat generation. It is the gold standard for checking if a GPU's cooling system is functioning correctly. Download the latest version from a reputable source
FurMark is a lightweight but incredibly intensive OpenGL benchmarking and stability test tool developed by Geeks3D. It is designed to push your graphics card to its absolute thermal and electrical limits by rendering a fuzzy, donut-shaped object (a "fur" texture) that maximizes GPU usage. For casual users, the standard installer is safer