Monitor stuck at 1024x768@60

I am attempting to install NixOS for the first time. When I booted from the USB, my screen was stuck at 1024x768@60. I assumed this was due to some weirdness with the USB, but after the install finished, my screen was still stuck. I then tried reinstalling with multiple DEs, including no DE, none of which solved the issue. I have also tried multiple ISO images.

My hardware is:
Motherboard - Gigabyte B650M-AX
CPU - AMD Ryzen 5 7600x
GPU - MSI RTX 4070 SUPER
RAM - 32GB DDR5-6000(2x16GB)