The gaming and creative world has entered a new era with the launch of the ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition. Combining advanced cooling technology, AI-driven performance enhancements, and industry-leading graphics capabilities. This powerhouse is engineered to redefine what’s possible for gamers and creators alike. With next-generation features and an exceptional build, this graphics card pushes the limits of what’s achievable in performance, stability, and aesthetics.
A Bold Step Forward: The ROG Astral LC Series
The ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition is part of the new ROG Astral family, inspired by the endless beauty of the cosmos. ASUS has always been at the forefront of graphics card design. But with this new release, they’ve taken cooling performance, power delivery, and overall reliability to unprecedented levels. The ROG Astral LC GeForce RTX 5090 features a premium 360mm AIO cooler, full-coverage copper plate, and integrated fan. All designed to keep the GPU running at peak performance without compromising on quiet operation.
Impressive Cooling for Peak Performance
Cooling is crucial for high-end graphics cards like the ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition. To ensure your GPU performs at its best, ASUS has incorporated several cutting-edge cooling technologies into this design. The extra-thick 360x38mm radiator increases the dissipation area by 50% compared to previous generations, allowing for enhanced heat dissipation even during the most demanding gaming sessions.
Full-Coverage Cold Plate
The full-coverage cold plate is another feature that separates this graphics card from traditional designs. By covering all the heat-generating components on the PCB, the cold plate ensures efficient heat transfer, lowering GPU temperatures by up to 30% compared to air cooling. This translates to more stable performance and longer-lasting components.
Efficient Integrated Cooling
The integrated axial-tech fan and low-profile heatsink work together to efficiently exhaust hot air, ensuring that your system stays cool even during intensive tasks. The axial-tech fan is known for its exceptional airflow and quiet operation, making the ROG Astral LC GeForce RTX 5090 a great choice for gamers who need a powerful card that won’t drown out their gameplay or content creation experience with noise.
A Powerhouse Built for Overclocking
The ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition features 80-amp MOSFETs that deliver 35% more headroom than standard designs, enabling users to push their graphics card to its limits. Whether you’re gaming, overclocking, or creating, the powerful power delivery system guarantees enhanced performance, stability, and reliability.
To ensure long-lasting durability, the ASUS GPU Guard provides adhesive to secure all four corners of the graphics card, reducing the risk of damage or cracks during use. The included GPU bracket helps maintain uniform mounting pressure, further enhancing stability.
Perfect PSU Compatibility
The ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition pairs perfectly with the ROG Thor III power supply units (PSU), ensuring smooth and stable power delivery. The GPU-First Intelligent Voltage Stabilizer improves voltage stability by up to 45%, even in demanding gaming and overclocking scenarios. Moreover, the integration of a GaN MOSFET boosts power efficiency by up to 30%, ensuring consistent performance without sacrificing energy efficiency.
Leveraging the Power of NVIDIA Technology
The ASUS ROG Astral LC GeForce RTX 5090 leverages the power of NVIDIA’s latest Blackwell Architecture to provide an exceptional gaming experience. This architecture introduces new levels of realism with advanced ray tracing and AI-driven performance enhancements. Below are some of the standout technologies in the ROG Astral LC GeForce RTX 5090:
NVIDIA DLSS 4 and Multi-Frame Generation
The DLSS 4 technology represents a breakthrough in neural rendering, powered by the fifth-gen Tensor Cores. This AI-powered technology improves frame rates, reduces latency, and enhances image quality, delivering incredible performance across supported games and applications. Multi-Frame Generation is a new feature that improves overall graphics quality and performance by generating multiple frames with AI-powered algorithms.
Full Ray Tracing and Neural Rendering
With fourth-gen Ray Tracing Cores, the ROG Astral LC GeForce RTX 5090 delivers cinematic-quality visuals, powered by neural rendering technologies. This enables lifelike graphics with ray tracing at exceptional speeds, making every gaming session and creative project more immersive than ever before.
NVIDIA Reflex 2 for Ultra-Low Latency
In competitive gaming, every millisecond counts. NVIDIA Reflex 2 optimizes the entire graphics pipeline for the ultimate responsiveness. With Frame Warp technology, input lag is reduced even further, allowing gamers to react quicker, aim more precisely, and secure victory.
AI-Powered Creators’ Tools
Creators can take advantage of the NVIDIA Studio ecosystem to accelerate workflows in video editing, 3D rendering, and graphic design. The ROG Astral LC GeForce RTX 5090 delivers outstanding performance in top creative applications, unlocking new possibilities for AI-driven enhancements in design and rendering.
Seamless Software Integration
ASUS has also included a suite of software tools designed to optimize the experience of using the ROG Astral LC GeForce RTX 5090. GPU Tweak III is the ultimate tuning utility for enthusiasts, offering advanced monitoring, control, and overclocking options. The MuseTree software provides an AI-powered companion that assists in creative workflows, making the process of turning your dreams into reality smoother than ever.
For users looking to customize their setup further, Aura Sync provides full RGB integration across your entire system, allowing for a personalized, visually stunning gaming rig. The ROG Astral LC GeForce RTX 5090 integrates seamlessly into this ecosystem, ensuring that your GPU is not only high-performing but also a visual centerpiece of your PC build.
ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition Specifications

Specification | Details |
---|---|
Graphics Engine | NVIDIA® GeForce RTX 5090 |
Memory | 32GB GDDR7 |
Bus Standard | PCI Express 5.0 |
CUDA Cores | 21,760 |
Engine Clock | TBD |
Memory Speed | 28 Gbps |
Memory Interface | 512-bit |
Resolution | 7680 x 4320 (Max) |
Video Outputs | 2 x HDMI 2.1b, 3 x DisplayPort 2.1a |
HDCP Support | Yes (2.3) |
Maximum Display Support | 4 |
NVlink/Crossfire Support | No |
Power Connectors | 1 x 16-pin |
Slot Size | 2.5 Slot |
Dimensions (Card) | 288.46 x 153.7 x 48 mm |
Dimensions (Radiator) | 400 x 120 x 65 mm |
Recommended PSU | 1000W |
Software | GPU Tweak III, MuseTree, GeForce Drivers |
Accessories Included | ROG Manual, Holder, Velcro, Magnet, Keycap |
Pros and Cons of the ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition
Pros:
- Exceptional Cooling Performance
The 360mm AIO cooler combined with a full-coverage cold plate ensures the GPU remains cool even under heavy load, leading to stable performance and longevity. With 50% more dissipation area compared to previous generations, it provides top-tier thermal management. - AI-Enhanced Graphics and Performance
Powered by NVIDIA DLSS 4, Ray Tracing Cores, and Fifth-Gen Tensor Cores, the ASUS ROG Astral LC GeForce RTX 5090 delivers groundbreaking visual fidelity and real-time performance enhancements. AI-driven features, such as Multi-Frame Generation, improve frame rates and reduce latency, providing superior graphics quality. - Premium Power Delivery and Reliability
With 80-amp MOSFETs, the ROG Astral LC GeForce RTX 5090 provides over 35% more headroom for stable overclocking and high performance. Additionally, the protective PCB coating ensures durability, protecting the card from moisture, dust, and other potential damage.
Cons:
- High Power Consumption
The card requires a 1000W PSU, making it less suitable for budget builds or those with lower-powered systems. Additionally, the 16-pin power connector might require an adapter for older PSUs, adding complexity to the installation. - Large Physical Size
With its 2.5-slot design and significant radiator dimensions (400 x 120 x 65mm), the ASUS ROG Astral LC GeForce RTX 5090 may not fit in smaller cases. Users need to ensure their PC case can accommodate this beast before purchasing. - Premium Price Point
The ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition is a high-end product, which means it comes with a hefty price tag. This may not be an ideal choice for casual gamers or those on a tighter budget.
FAQs About the ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition
1. What kind of PSU is recommended for the ASUS ROG Astral LC GeForce RTX 5090?
For optimal performance, ASUS recommends a 1000W PSU for the ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition. For maximum stability and performance, pairing it with ROG Thor III PSUs or ROG Strix Platinum Series PSU is ideal.
2. What is the maximum display resolution supported by this GPU?
The ASUS ROG Astral LC GeForce RTX 5090 supports a maximum resolution of 7680 x 4320 (8K), enabling incredible detail for gaming, video editing, and other creative tasks at ultra-high resolution.
3. Does the ASUS ROG Astral LC GeForce RTX 5090 support SLI or Crossfire configurations?
No, the ROG Astral LC GeForce RTX 5090 does not support NVLink or Crossfire. This card is designed to perform at its peak as a standalone GPU, with no need for multi-GPU configurations.
4. What cooling system does the ASUS ROG Astral LC GeForce RTX 5090 use?
The card features a 360mm AIO cooler with an integrated axial-tech fan and a full-coverage copper cold plate. This system provides excellent heat dissipation, ensuring the GPU stays cool during intense gaming or creative sessions.
5. Can I use the ASUS ROG Astral LC GeForce RTX 5090 for professional creative work?
Absolutely! The ROG Astral LC GeForce RTX 5090 is powered by NVIDIA Studio technology, making it a great option for professional creative work like 3D rendering, video editing, and graphic design. The card also integrates with software tools that utilize AI-enhanced workflows, improving productivity for creators.

Conclusion: Elevating the Future of Graphics
The ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition is more than just a graphics card. It is a testament to ASUS’ commitment to pushing boundaries, redefining the possibilities of gaming and creative performance. With its innovative cooling design, superior AI-enhanced features, and cutting-edge NVIDIA technologies, this graphics card is a true powerhouse, ready to meet the demands of even the most ambitious gamers and creators.
Whether you’re a competitive gamer looking for every edge in performance or a creator seeking the ultimate tool for bringing your vision to life, the ROG Astral LC GeForce RTX 5090 promises an experience like no other.