[SOLVED] No option for 1920x1080 @ 120hz in display settings

Apr 19, 2020
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I'm using a BenQ XL2420T as my monitor. It supposedly runs 1920x1080 @ 120hz, but when I used a displayport to HDMI cable to connect, it doesn't let me do 1920x1080 @120hz. When I go into NVIDIA Control Panel and choose change resolution, under the PC option, the highest option available with 120hz is 1440x900. This gives me black bars, and doesn't fit the whole screen. When I create a custom resolution, it also doesn't work. Anyone know what they can do to help?

Specs: Ryzen 7 1700x , GTX 1650 Super, 8GB RAM