I'm planning to buy the Antec Flux Pro case and I'm stuck deciding between getting a 420mm AIO, a 360mm AIO, or an air cooler. I want to maximize performance, but I'm unsure if a temperature difference, say between 55°C and 65°C with an AIO while gaming at 4K, will actually affect my FPS compared to 65°C to 75°C with an air cooler. My setup includes a GeForce Gaming OC 5080, and I'm aiming to game mostly at 1440p and 4K, depending on the game. Any insights would be appreciated!
5 Answers
Temperatures like 75°C are completely safe for that CPU, and you're not going to see a significant boost from being at 55°C. In fact, I’d say a solid dual tower air cooler would be just fine. A lot of folks opt for AIOs mainly for looks, though there are some noise reduction benefits too.
It really doesn’t matter much which you choose! A decent AIO or air cooler will keep your 9800X3D running at peak performance without issues.
Thank you for the reply good sir!
For the 9800X3D, even a solid air cooler like the Thermalright Phantom Spirit for around $35 will do just fine. AIOs tend to have more points of failure, and since this chip doesn't generate a ton of heat, you won’t need excessive cooling. Just remember, if you choose an AIO, it's mostly for aesthetics or if you're overclocking.
Thanks for the detailed breakdown! I think I’ll go with the air cooler now.
Ultimately, it’s about personal preference. I go for a powerful AIO just to keep things silent, but you could absolutely run an air cooler well as long as your case has good airflow!
Got it! I plan to fill the case with fans to improve airflow.
Your CPU won't throttle until it hits around 95°C, so there's no real performance advantage in being at 55°C versus 65°C. Most people are fine with just a good air cooler, especially for gaming where you won’t be maxing out CPU load all the time.
Thanks for clarifying! I'm leaning more towards the air cooler now.

Perfect! That's what I wanted to clarify, thanks a lot!