Wil a dual monitor settup slow donwn my pc?

Apr 4, 2018
1
0
10
Hello i want a dual monitor but i am wondering: would my pc slow down?

(English is not my first language)

I play games on my pc like fortnite and overwatch 60/70 fps now that is on a monitor with 1080p with 75hz i want to buy the exect same. This are my specs: i52400 8GB and a GTX 670
I am going to run OBS and a chat on my second screen. Wil my fps on my game drop?
 
Solution
Probably not, i've used with my Q6600 , 4GB and R7 250 VGA and DVI monitor, well it worked fine but keep in mind that you might wanna run game borderless (which some games can impact on perfomance and some will gain.