ASUS has released a BIOS update for its ROG Astral GeForce RTX 5080 graphics card, increasing the Total Graphics Power (TGP) limit from 400 watts to 450 watts. This enhancement aims to unlock additional performance potential by allowing the GPU to utilize more power, potentially leading to higher clock speeds and improved overall capabilities.
The ROG Astral RTX 5080, known for its advanced features and robust design, initially had a default power limit of 400W. This limitation was a point of concern for enthusiasts seeking to maximize the card’s performance, especially when compared to competing models that offered higher power thresholds. The new BIOS update addresses this by providing users with the option to increase the power limit to 450W, thereby enabling the GPU to operate at enhanced performance levels.
The BIOS update, named “ASTRAL-RTX5080_450W.exe,” is approximately 15.77 MB in size and was released on March 14, 2025. Users can download it from the official ASUS support page.
The release of this BIOS update was influenced by feedback from the user community. Discussions on forums such as TechPowerUp highlighted the desire for higher power limits on the ROG Astral RTX 5080. A forum member, SugarDunkerton, mentioned that after communicating with ASUS engineering, the 450W BIOS update was made available.
It’s important to note that increasing the power limit may result in higher heat output and power consumption. Therefore, users should ensure that their cooling solutions and power supplies are adequate to handle the increased demands. Additionally, while the higher power limit can unlock greater performance potential, the actual performance gains may vary depending on other system components and configurations.
This update reflects ASUS’s commitment to responding to user feedback and enhancing the performance capabilities of its products. By providing this BIOS update, ASUS enables enthusiasts and gamers to push their hardware further, achieving higher performance levels in demanding applications and games.
In summary, the BIOS update for the ASUS ROG Astral GeForce RTX 5080 offers users the opportunity to increase the GPU’s power limit to 450W, potentially unlocking higher performance. Users interested in applying this update should download it from the official ASUS support page and ensure their systems are prepared to handle the increased power and thermal demands.
