have you checked the refresh rate on your monitor? have you tried to enable vertical sync? you could try using DXTory. the FPS Limiter is a free feature on the program. also since you are using a Nvidia. there should be a frame rate limiter built in to your graphics settings. if you can't find you could try downloading Nvidia Inspector. it's an awesome program for Nvidia cards that allows you access to many options you may never knew existed.


on the bright side... with a higher frame rate your game responsiveness will be higher. use input response will be faster. and if you have a monitor with a really high refresh rate, the game will look less blurry when moving your camera around n' such.