How to Properly Install 207 Air Duct with 9070XT System

I’ve been putting the new computer through its paces for a while now, making ongoing tweaks until I reached a setup I’m truly happy with. First off, I tackled the case airflow by swapping out all the original fans for the Arctic P14max and P12max models. These not only run quieter but also pack a more powerful punch.

The dust filters, originally positioned internally, featured fine meshes that significantly hindered airflow. However, moving them externally resolved this issue beautifully, allowing for vastly improved airflow. Next, I mounted a 14 cm fan on top and used a piece of black paper to seal the gap at the front.

This simple trick stabilized the airflow direction without interfering with the installation of the top panel.

Moving on to the 9070XT, it initially consumed around 300-340 watts by default, pushing the VRAM temperature up to 85 degrees and causing the fans to roar loudly. In an effort to optimize performance, I attempted to lower the frequency, reduce the voltage, and cut down on power usage. Unfortunately, this approach led to frequent crashes and driver-related problems.

After updating to the latest drivers from the official website, I began making incremental adjustments and discovered that the issues were likely tied to the voltage. Keeping the voltage constant proved key to stabilizing the system. Ultimately, I increased the memory clock to 2700, which shaved off 15% of the power consumption while maintaining rock-solid stability.

The results were impressive: maximum power usage hovered around 280 watts, and in many scenarios, it dipped below 200 watts. Core temperatures settled comfortably around 45 degrees, and VRAM temperatures remained steady at about 75 degrees, resulting in a much quieter operation.

On the display side, my TV boasts a 120 Hz refresh rate, so I locked the frame rate to match and enabled vertical sync. With full cinematic settings and 50% super-sampling applied, the frame rate has been exceptionally stable. For anyone who frequently encounters driver crashes, consider leaving the voltage untouched and focus instead on boosting the VRAM frequency while reducing overall power. This method could help achieve a smoother, crash-free experience.