If you run the same thing on the two monitors, then no. However, if you “extend” your display using the second monitor (read Surround), then yes, the FPS will drop.
![](https://adcod.com/wp-content/uploads/2022/11/does-having-2-displays-lower-fps.jpg)
If you run the same thing on the two monitors, then no. However, if you “extend” your display using the second monitor (read Surround), then yes, the FPS will drop.