I recently upgraded to a 5070ti graphics card and noticed that in GPU-Z, the bus interface is running at x4 @ 4.0 instead of the full x16. I'm curious if this could significantly affect my gaming performance, and if so, what steps I can take to resolve it.
2 Answers
Just a thought—were you running any benchmarks or 3D applications when you checked GPU-Z? Sometimes, if the GPU isn't under load, the system adjusts the PCIe mode to save power. Make sure to hit that 'start render test' button in GPU-Z to see the real stats while the GPU is working hard! If it's stuck at x4, you might want to look into the BIOS settings for the PCIe mode as well.
It sounds like you may need to check a couple of things first. You mentioned enabling bifurcation to get your GPU to work, which could indicate something's not set up right. Have you removed the GPU to inspect the PCIe slot for debris or damage? That could help ensure a stronger connection.
Yeah, that could be a good idea! A clean slot usually helps things out.
I did run the render test, and it didn’t change anything. Where can I find the PCIe mode in the BIOS?