GT 640 OC Version Guru 2 Questions
GT 640 OC Version Guru 2 Questions
You should adjust your settings to match the specifications of your GT 640 OC graphics card. The base is 1045 gHz with an additional 1046 gHz possible, and the memory clock can go up to 920 with an extra 180 gHz. Since you're experiencing frequent FPS drops, it's best to set everything at maximum performance to ensure optimal stability and speed.
Don't just set it at maximum; that approach won't work and could cause damage. Gradually increase it by 20 points at a time, monitor the temperatures, and repeat the process. Once stability is lost or temperatures become too high, reduce the setting.