The discussion revolves around a user experiencing high GPU usage (up to 100%) and elevated temperatures (around 75-77°C) while playing demanding games like Sniper 3 Ghost Warrior and The Witcher on an MSI GTX 970 graphics card. Despite reducing game settings and attempting to limit FPS, the user still encounters significant frame rate drops and lag. Various responses suggest checking the cooling setup, ensuring proper airflow, and monitoring CPU usage, as the CPU may be causing bottlenecks. Recommendations include using tools like HWiNFO64 and Process Explorer to analyze performance metrics, reinstalling drivers, and considering the power supply's condition. The user also mentions that the issue persists even with legal games, indicating a potential hardware or configuration problem. Summary generated by the language model.