Thanks for getting back to me
You have a decent system capable of playing with much higher graphics settings. Is there any particular reason you're playing with such low settings?
With a 60Hz monitor you're not going to take advantage of any frames over 60 (give or take, I believe there is a small advantage) so it may be best to increase your graphics.
Can you please try increasing your graphics settings as much as possible and let me know if that works? Even if this is not how you would like to play permanently, it may help us narrow your issue down.
Thanks!