How does the 2.5-slot design of the RX 9070 XT affect its cooling efficiency

1. Axial-Tech Fans: The ASUS Prime Radeon RX 9070 XT features three Axial-tech fans, which are designed with a smaller hub and longer blades. This configuration facilitates better airflow and increases downward air pressure, leading to improved heat dissipation and reduced temperatures[2]. The fans are crucial in leveraging chassis side-panel ventilation to deliver optimal thermal performance.

2. Phase-Change GPU Thermal Pad: The card includes a premium phase-change GPU thermal pad that melts to fill gaps between the GPU and the thermal module. This provides superior thermal conductivity and enhances heat dissipation, ensuring optimal performance and longevity under heavy loads[2].

3. Dual Ball Fan Bearings: The use of dual-ball fan bearings offers durability, lasting up to twice as long as sleeve bearings. This reliability ensures consistent cooling performance over time[2].

4. 0dB Technology: The fans stop when GPU temperatures are below 55°C, allowing for silent operation during less demanding tasks. They resume operation when temperatures exceed 60°C, maintaining a balance between performance and noise levels[2].

5. Vented Backplate: The large vents on the backplate enhance heat dissipation by allowing hot air to escape towards chassis exhaust fans rather than being recycled back into the GPU cooler. This helps maintain optimal temperatures and prevents overheating[2].

Overall, the 2.5-slot design of the RX 9070 XT, combined with advanced cooling technologies, provides efficient thermal management, making it suitable for both performance and compact builds.