Hey everyone! I'm working on optimizing the cooling for my build because my Intel i7-14700K CPU is running pretty hot during heavy usage. Here are my system specs:
- CPU: Intel i7-14700K
- GPU: Nvidia RTX 5070 Ventus 3X 12GB
- Motherboard: Gigabyte B760 Gaming X DDR4
- RAM: DDR4 3200MHz CL18 (XMP enabled)
- Cooler: Corsair 360mm AIO (mounted on top as exhaust)
- Case fans: 1x Corsair LX120R (rear exhaust), 2x Corsair LX120R (bottom intake), 1x Corsair LX140R (bottom intake), and 3x Corsair RX120 (side intake).
What I've tried so far includes enabling XMP for the RAM, applying a negative curve undervolt (-0.05 V) to the CPU, and ensuring that the pump and fans are functioning correctly on balanced/high load profiles. After running Cinebench R23 in a 10-minute loop, the temps peak around 90-91°C. Despite the undervolting and airflow setup, I'd love to bring these temps down to under 85°C under full load.
Should I reapply Arctic MX-4 thermal paste instead of the stock paste? Would changing my fan setup to have the top as intake help? Are there any specific BIOS settings on my Gigabyte motherboard that might help decrease voltage spikes and lower temps? Any advice would be super appreciated, thanks!
2 Answers
You should definitely replace the stock thermal paste with Arctic MX-4; it's great for thermal conductivity. Additionally, consider switching your top fan to intake instead of exhaust. This can help create positive pressure within the case and improve overall cooling. Keep an eye on temperatures after those changes!
First off, if you haven't already, consider getting an LGA1700 contact frame for better mounting pressure on the CPU cooler. It can make a noticeable difference! Also, ensure that your motherboard's BIOS is up to date. That can improve performance and maybe temperature management. What case do you have? Just a heads up, the 14th gen i7 tends to run hot and consume a lot of power, so you might need to tweak some settings even further. Let me know if you're using a reputable case!
I got a Corsair 3500X! Is that good for airflow?
Thanks for the tip! I'll try that out.