GPU Shark is a tiny and professional tool used by many computer enthusiasts to monitor and optimize the performance of their graphics processing unit (GPU) of NVIDIA GeForce and AMD Radeon graphic cards, developed by oZone3D (now called Geeks3D). The information it provides is crucial for gamers, overclockers, video editors, PC enthusiasts, and other heavy graphics users who want to optimize their GPU's performance and ensure it is running at its full potential.