I'm thinking about adding a second GPU to my computer setup. My plan is to have one GPU for my main monitor and the other for everything else, mainly because I find it interesting and cool. I'd like to know what I should keep in mind before doing this. Is it possible to mix brands, like using an AMD with an NVIDIA card? Specifically, can I combine a 4080 with a 3060? Do I need any special software for them to work together? Also, I've noticed there are a lot of PCIe slots on motherboards, but it seems like they often go unused. What's the deal with that? Thanks for any advice!
3 Answers
Just plug them in, it’s pretty straightforward! If you have an extra slot and want to use it, go for it. I run a 3070 Ti with seven monitors without issues.
Honestly, if you're just adding a second monitor, you might not even need a second GPU. A single GPU can usually handle multiple monitors, so plugging both displays into the same GPU is often the most efficient route to go. Buying two GPUs can end up being a waste of money unless you're doing specific tasks that require it.
Sure, you can mix GPU brands, but it's tricky. Using an AMD card alongside an NVIDIA card means you'll need to juggle two different drivers, and that can lead to problems. It's often best just to use one GPU for everything. If you're putting a second one in for dedicated tasks, like physics processing, make sure your motherboard can support it fully and that there's enough airflow.
Exactly! Sometimes it’s cool just to have extras. Totally get where you’re coming from!