ASUS GeForce RTX 4090 TUF Gaming Graphics Card

Overview

The ASUS TUF-RTX4090-24G-GAMING is a high-performance PCIe 4.0 graphics card designed for gamers, content creators, and professionals who demand top-tier GPU power. Equipped with 16,384 CUDA cores and 24 GB of GDDR6X memory on a 384-bit bus, it handles complex rendering and large data sets with ease. This card supports resolutions up to 7680 × 4320 at 120 Hz, making it well suited for 4K and 8K gaming, real-time ray tracing, and intensive video editing workflows.

Key features

• Advanced cooling with three axial-tech fans that increase airflow by up to 23 percent, ensuring stable temperatures during extended use.
• Durable components including dual ball bearings and military-grade capacitors for long-lasting reliability under heavy workloads.
• Single 16-pin power connector simplifies installation while supporting high power delivery; a 1000 W power supply is recommended for optimal performance.
• Flexible multi-display support with two HDMI 2.1a ports and three DisplayPort 1.4a outputs, ideal for ultra-wide monitors and 8K TVs.
• Customizable RGB lighting compatible with ASUS Aura Sync to create coordinated lighting effects across your system.
• GPU Tweak III software offers real-time overclocking, fan curve adjustments, and hardware monitoring from an intuitive interface.

Key specs

• CUDA cores: 16,384
• Memory: 24 GB GDDR6X
• Memory bus: 384-bit
• Interface: PCIe 4.0
• Boost clock: up to 2550 MHz (OC mode)
• Maximum resolution: 7680 × 4320 at 120 Hz
• Cooling: triple axial-tech fans with 3.65-slot heatsink
• Power connector: single 16-pin
• Recommended power supply: 1000 W
• Video outputs: 2 × HDMI 2.1a, 3 × DisplayPort 1.4a

Connectivity and compatibility

This graphics card offers versatile connectivity options to support a wide range of display setups. The two HDMI 2.1a ports enable high-bandwidth connections for the latest 4K and 8K TVs, while the three DisplayPort 1.4a outputs accommodate multiple monitors or ultra-wide screens. Its PCIe 4.0 interface ensures maximum data transfer speeds when paired with compatible motherboards, making it a strong choice for high-end gaming rigs and professional workstations.

Performance and reliability

Built to handle demanding tasks, the card’s cooling system with three axial-tech fans and a large heatsink keeps temperatures low even during intense gaming or rendering sessions. The use of dual ball bearings and military-grade capacitors enhances durability, allowing the card to maintain stable performance over long periods. The 2550 MHz boost clock in OC mode delivers extra processing power when needed, supported by the GPU Tweak III software for easy tuning and monitoring.

Ideal uses and environments

This graphics card fits well in high-end desktop systems used for competitive gaming, VR experiences, 3D rendering, and video production. Its ability to drive 8K displays at 120 Hz makes it suitable for users who require ultra-high resolution and smooth frame rates. Professionals working with GPU-accelerated applications or AI training will also benefit from its large memory and robust architecture. Overall, it is a strong choice for anyone needing a powerful and reliable GPU for demanding workloads.