ASUS ROG Astral GeForce RTX 5090 White OC Edition 32GB GDDR7 Graphics Card
Key Highlights
- 32GB High-Speed GDDR7 Memory
- Factory-Overclocked 2610MHz OC Mode
- Factory-Overclocked 2610MHz OC Mode
- NVIDIA DLSS 4 and Blackwell Architecture
Experience flagship gaming, artificial-intelligence and creative performance with the ASUS ROG Astral GeForce RTX 5090 White OC Edition. Built on the NVIDIA Blackwell architecture, this premium graphics card combines 21,760 CUDA cores, 32GB of next-generation GDDR7 memory and a factory-overclocked boost frequency reaching 2610MHz in OC mode.
The distinctive white finish, die-cast frame, metal backplate and indirect Aura ARGB lighting make it an ideal centrepiece for premium white gaming PCs, creator workstations and enthusiast builds.
NVIDIA Blackwell Performance
The GeForce RTX 5090 introduces upgraded streaming multiprocessors, fifth-generation Tensor Cores and fourth-generation Ray Tracing Cores. It delivers advanced performance for 4K and 8K gaming, AI-assisted content creation, 3D rendering, video production and demanding professional applications.
NVIDIA DLSS 4 uses AI-powered rendering and Multi Frame Generation to improve frame rates in supported games. NVIDIA Reflex 2 helps reduce system latency, while full ray tracing and neural rendering deliver more realistic lighting, reflections and environments.
32GB GDDR7 Memory
The 32GB of GDDR7 video memory operates at 28Gbps across a wide 512-bit interface. This substantial memory capacity supports high-resolution textures, complex 3D scenes, large creative projects, GPU-accelerated AI applications and demanding multi-display workflows.
With a maximum digital resolution of 7680 × 4320 and support for as many as four simultaneous displays, the card is suited to high-end gaming stations and professional multi-monitor environments.
Advanced Quad-Fan Cooling
ROG Astral introduces ASUS’s first quad-fan graphics-card design. Three front-facing Axial-tech fans work with a fourth rear fan to create a vertical airflow channel through the heatsink.
This configuration increases airflow and pressure by up to 20%, helping the card maintain stable temperatures under sustained gaming, rendering and AI workloads.
Patented Vapor Chamber
A patented vapor chamber uses milled pathways that allow the heatpipes to make improved contact without being flattened. This increases the effective contact area and improves heat transfer from the graphics processor into the heatsink.
Optimized fin spacing, MaxContact technology and a phase-change GPU thermal pad further improve heat dissipation and long-term thermal performance.
Premium Power Delivery
High-current 80-amp MOSFETs provide increased power-delivery headroom for demanding workloads and factory-overclocked operation. The card also includes Power Detector+ monitoring, which can detect abnormal connections across the 16-pin power connector.
A protective PCB coating helps guard against moisture, dust and debris, while ASUS Auto-Extreme manufacturing reduces thermal strain during production.
Reinforced Construction
The die-cast frame, shroud and metal backplate reinforce the graphics card and help protect its large PCB. A 304 stainless-steel I/O bracket provides additional mounting durability.
The supplied white graphics-card holder supports the card inside the chassis and helps reduce stress on the motherboard’s PCI Express slot.
Performance and Quiet BIOS Modes
A physical Dual BIOS switch allows users to select between Performance and Quiet operating profiles.
Performance mode uses a more aggressive fan curve for lower temperatures, while Quiet mode reduces fan activity during moderate workloads without changing the card’s primary power target or maximum performance settings.
ASUS GPU Tweak III
ASUS GPU Tweak III provides real-time monitoring and graphics-card tuning. Users can adjust clock settings, fan behaviour and performance profiles while monitoring GPU, VRAM, VRM and power-delivery information.
Two FanConnect II headers allow compatible chassis fans to respond directly to CPU or GPU temperatures, helping improve overall case airflow.
Box Includes
1 × ASUS ROG Astral GeForce RTX 5090 White OC Edition
1 × White ROG Graphics Card Holder
1 × 16-Pin Power Adapter Cable – 1-to-4
1 × White ROG Hook-and-Loop Strap
1 × White ROG Magnet
1 × White ROG Graphics Card Keycap
1 × White ROG PCB Ruler
1 × ROG Ring
1 × Speed Setup Manual
1 × Thank You Card
| Brand | ASUS |
| Series | Republic of Gamers Astral |
| Model | ROG-ASTRAL-RTX5090-O32G-WHITE |
| Edition | White OC Edition |
| Graphics Engine | NVIDIA GeForce RTX 5090 |
| GPU Architecture | NVIDIA Blackwell |
| CUDA Cores | 21,760 |
| AI Performance | 3352 TOPS |
| Tensor Cores | Fifth Generation |
| Ray Tracing Cores | Fourth Generation |
| Default Boost Clock | 2580MHz |
| OC Mode Clock | 2610MHz |
| Video Memory | 32GB GDDR7 |
| Memory Speed | 28Gbps |
| Memory Interface | 512-Bit |
| Bus Standard | PCI Express 5.0 |
| OpenGL Support | OpenGL 4.6 |
| Maximum Digital Resolution | 7680 × 4320 |
| HDMI Ports | 2 × HDMI 2.1b |
| DisplayPort Connections | 3 × DisplayPort 2.1b |
| HDCP Support | HDCP 2.3 |
| Maximum Simultaneous Displays | 4 |
| NVLink/CrossFire Support | No |
| Cooling System | Quad-Fan Air Cooling |
| Fan Design | Axial-Tech |
| Thermal Solution | Patented Vapor Chamber |
| GPU Contact Technology | ASUS MaxContact |
| Thermal Interface | Phase-Change GPU Thermal Pad |
| Power Delivery | 80-Amp MOSFETs |
| PCB Protection | Protective Conformal Coating |
| BIOS | Dual BIOS – Performance and Quiet Modes |
| External Fan Headers | 2 × FanConnect II |
| Lighting | Aura Sync ARGB |
| Power Connector | 1 × 16-Pin |
| Recommended Power Supply | 1000W |
| Length | 357.6mm |
| Height | 149.3mm |
| Thickness | 76mm |
| Expansion-Slot Requirement | 3.8 Slots |
| Colour | White |
| Software | ASUS GPU Tweak III and MuseTree |
| Driver Support | NVIDIA Game Ready and Studio Drivers |

