ASUS ROG Astral GeForce RTX 5080 OC 16GB GDDR7 Graphics Card
ASUS ROG
ASUS ROG Astral GeForce RTX 5080 OC 16GB GDDR7 Graphics Card
The ASUS ROG Astral GeForce RTX 5080 OC is a high-end graphics card built for 4K gaming, AI workloads, and creative applications. It combines a quad-fan cooling system with NVIDIA's latest Blackwell architecture and DLSS 4 technology to deliver both raw performance and thermal efficiency at extreme settings.
Why this product
Quad-fan vapor-chamber cooling
Four axial fans with a patented vapor chamber provide up to 20% more airflow than traditional designs, maintaining lower GPU temperatures under sustained loads.
DLSS 4 with Multi Frame Generation
AI-powered rendering technology boosts frame rates and reduces latency while improving image quality through neural super-resolution and frame reconstruction.
Fifth-generation Tensor Cores
Dedicated AI hardware delivers 1801 TOPs of AI performance for both gaming enhancements and professional creative workloads including NVIDIA Studio and Broadcast.
PCIe 5.0 connectivity
Native support for the latest generation bus standard with dual HDMI 2.1b and triple DisplayPort 2.1b outputs for multi-display or high-resolution workflows.
Enhanced power delivery
25% more headroom with 50 Amp MOSFETs supports higher overclocking potential and stable operation during intensive rendering tasks.
- GPU Memory16GB GDDR7
- Boost Clock2790 MHz (OC mode)
- CUDA Cores10752
- AI Performance1801 TOPs
- Max Resolution7680 × 4320
- Power Connectors1 × 16-pin
- SKUASU-2635
- EAN4711387837917
- Fits PCI Express 5.0 motherboards with adequate slot clearance for a 3.8-slot card measuring 357.6 × 149.3 × 76 mm.
- Works with displays supporting HDMI 2.1b or DisplayPort 2.1b; supports resolutions up to 7680 × 4320.
- Requires an 850W minimum power supply and a single 16-pin connector; older PSUs may need adapter cables.
- Does not support NVIDIA NVLink or AMD CrossFire multi-GPU configurations.
Best for
- 4K gaming at high frame rates
- AI and machine learning inference acceleration
- Professional video editing and rendering with NVIDIA Studio tools
- Overclocking and performance tuning with GPU Tweak III
Trade-offs
- Tight form-factor builds: The 3.8-slot design occupies substantial space and may conflict with adjacent components.
- Older or lower-wattage power supplies: 850W minimum requirement eliminates compatibility with systems below this threshold.
- Budget-conscious buyers: This is a flagship tier card positioned at the high end of the market.
ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition Graphics Card, PCIe 5.0, DLSS 4, 3.8-slot Quad-Fan Vapor-Chamber Cooling for Extreme 4K Gaming, AI Performance
ROG Astral GeForce RTX™ 5080
The Final Frontier
In that spirit, the ROG Astral GeForce RTX 5080 introduces ROG's first quad-fan graphics card, coupled with a patented vapor chamber, increased heatsink fin density, a phase-change GPU thermal pad, towering default clock speeds, boosted power delivery, and more.
Engineered for Excellence
Driven by a passion for innovation and the pursuit of precision, we crafted the ROG Astral. Inspired by the universe's wonders, it blends art and technology, achieving stellar cooling and unmated performance.
- Quad-Fan Force Up to 20% air flow and pressure
- Premium Power Delivery 25% more headroom with 50 Amp MOSFETs
- Protective PCB Coating Against moisture and debris
- Patented Vapor Chamber More efficient heat transfer for lower GPU temps
- Engineered Fin Spacing Optimal heat dissipation
- GPU Tweak III Ultimate GPU tuning utility
The Ultimate Platform for Gamers and Creators
- Fifth-Gen Tensor Cores Max AI performance with FP4 and DLSS 4
- New Streaming Multiprocessors Optimized for neural shaders
- Fourth-Gen Ray Tracing Cores Built for Mega Geometry
Supreme Speed. Superior Visuals. Powered by AI.
DLSS is a revolutionary suite of neural rendering technologies that uses AI to boost FPS, reduce latency, and improve image quality. The latest breakthrough, DLSS 4, brings new Multi Frame Generation and enhanced Ray Reconstruction and Super Resolution, powered by GeForce RTX™ 50 Series GPUs and fifth-generation Tensor Cores.
Game-Changing Realism
The NVIDIA Blackwell architecture unlocks the game-changing realism of full ray tracing. Experience cinematic quality visuals at unprecedented speed powered by GeForce RTX 50 Series with fourth-gen RT Cores and breakthrough neural rendering technologies accelerated with fifth-gen Tensor Cores.
- AI-Enhanced Graphics and Performance NVIDIA DLSS 4 with Multi Frame Generation
- Game-Winning Responsiveness NVIDIA Reflex 2 with Frame Warp
- True-to-Life Graphics Full ray tracing with neural rendering
- Digital Humans and AI Assistants NVIDIA ACE
- Accelerate Your Creativity NVIDIA Studio creator tools and technology
- Enhance Any Video with AI NVIDIA Broadcast and ninth-gen NVIDIA Encoder
- Performance and Reliability NVIDIA app with Game Ready and Studio Drivers
- The Ultimate Gaming Display Technologies NVIDIA G-SYNC
ROG Astral rear fan Fan Design: Four axial tech fan design enhances airflow for optimal cooling.
Indirect Aura Lighting: ARGB lighting allows for personalized setting.
General
| Brand | ASUS ROG |
|---|---|
| Product Name | ROG Astral GeForce RTX 5080 OC |
| Part Number | ROG-ASTRAL-RTX5080-O16G-GAMING |
Core Specifications
| GPU | NVIDIA GeForce RTX 5080 |
|---|---|
| Memory Capacity | 16GB GDDR7 |
| Memory Speed | 30 Gbps |
| Memory Interface | 256-bit |
| CUDA Cores | 10752 |
| Tensor Cores Generation | Fifth-generation |
| Ray Tracing Cores Generation | Fourth-generation |
Performance & Clock Speeds
| Boost Clock (OC Mode) | 2790 MHz |
|---|---|
| Boost Clock (Default Mode) | 2760 MHz |
| AI Performance | 1801 TOPs |
Connectivity & Power
| Bus Standard | PCI Express 5.0 |
|---|---|
| Video Outputs | 2 × HDMI 2.1b, 3 × DisplayPort 2.1b |
| Max Resolution | 7680 × 4320 |
| Power Connectors | 1 × 16-pin |
| Recommended PSU | 850W |
| OpenGL Version | OpenGL 4.6 |
Cooling & Physical
| Cooling System | Quad-fan with patented vapor chamber |
|---|---|
| Form Factor | 3.8 Slot |
| Dimensions | 357.6 × 149.3 × 76 mm |
| Lighting | ARGB (AURA SYNC compatible) |
Features & Software
| DLSS Version | DLSS 4 with Multi Frame Generation |
|---|---|
| NVIDIA Reflex | Reflex 2 with Frame Warp |
| G-SYNC Support | Yes |
| Tuning Software | GPU Tweak III |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.