I recently upgraded my GPU from a 1660 Super to an EVGA 2080 Ti in my rebuilt PC, which has an i5 10400f and a thermal take cooler. My case is a Deep Cool with a glass front and side panel, featuring three intake fans in the front and one exhaust fan in the back. I've been keeping a close eye on temperatures since I want my PC parts to last. Since replacing the GPU, I'm noticing that my CPU temperatures are spiking into the 90s and even hitting around 100°C during heavy usage, especially in Steam VR. I suspect that the airflow setup in my case was adequate for the previous GPU, but it's struggling with the extra heat from my new one. I've set aggressive fan curves and found that removing the side panel helps lower the temperatures, but I've heard this can cause other issues. My case has space for more fans on top. Should I add more fans, and should they be intake or exhaust?
3 Answers
It sounds like your case airflow might be the issue here. If your temps drop significantly with the side panel off, that’s a clear sign. Adding a couple of top exhaust fans could really help pull out the hot air coming from the GPU. Also, make sure to check that the CPU cooler is functioning properly and maybe consider reapplying thermal paste if it's been a while since you last did it. That can make a big difference in temps too!
I totally get the concern with airflow! If you're willing to experiment, try adding those top fans as exhaust. They can help pull the hot air out, especially if your GPU is blowing hot air directly into the case. And yeah, cleaning out the cooler and replacing thermal paste every so often can go a long way. Keep us updated!
Absolutely, if the temps go down with the side panel off, it's an airflow issue for sure. Adding top exhaust fans is usually a safe bet. It’s a pretty low-cost way to improve cooling, so it’s worth a shot. Just watch out for dust accumulation when running with the panel off!
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