ROG Strix LC GeForce RTX™ 4090 24GB GDDR6X
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ROG Strix LC GeForce RTX™ 4090 24GB GDDR6X

ROG Strix LC GeForce RTX™ 4090 24GB GDDR6X with DLSS 3 and great liquid cooling performance.

  • AI Performance: 1321 AI TOPS
  • Powered by NVIDIA DLSS3, ultra-efficient Ada Lovelace arch, and full ray tracing.
  • 4th Generation Tensor Cores: Up to 4x performance with DLSS 3 vs. brute-force rendering
  • 3rd Generation RT Cores: Up to 2X ray tracing performance
  • 2.6-slot footprint for compatibility with a wide variety of chassis​
  • Full-coverage cold plate brings liquid cooling to GPU die and memory
  • On-board cooling for power-delivery is handled by a blower-style fan and low-profile heatsink
  • 240 mm radiator balances compatibility and performance
  • 560 mm tubing for compatibility with EATX chassis and alternative mounts
  • Digital power control with high-current power stages and 15K capacitors to fuel maximum performance
  • Auto-Extreme precision automated manufacturing for higher reliability
  • GPU Tweak III software provides intuitive performance tweaking, thermal controls and system monitoring
ROG Strix LC GeForce RTX™ 4090 graphics card

ROG STRIX LC

GeForce RTX™ 4090

Fluid Power

The unleashed reign of NVIDIA Ada Lovelace architecture just got cooler. The ROG Strix LC GeForce RTX™ 4090 channels the power of liquid cooling to unlock the GPU’s full potential and then some, delivering quiet thermal performance that blows air-cooled designs out of the water.

The Ultimate Platform for Gamers and Creators

Powered by GeForce RTX 40 Series and DLSS 3

NVIDIA chipset

  • New Streaming Multiprocessors

    Up to 2x performance and power efficiency

  • Fourth-Gen Tensor Cores

    Up to 4x performance with DLSS 3
    vs. brute-force rendering

  • Third-Gen RT Cores

    Up to 2x ray tracing performance

  • Cutting-Edge GPUs

    NVIDIA Ada Lovelace architecture

  • Realistic and Immersive Graphics

    Dedicated Ray Tracing Cores

  • AI-Accelerated Performance

    NVIDIA DLSS 3

  • Game-Winning Responsiveness

    NVIDIA Reflex low-latency platform

  • Built for Live Streaming

    NVIDIA Encoder

  • AI-Enhanced Voice and Video

    NVIDIA Broadcast app

  • Fast-Track Your Creativity

    NVIDIA Studio

  • Performance and Reliability

    Game Ready and Studio Drivers

ROG Strix LC GeForce RTX™ 4090 GPU with 240 mm radiator and 560 mm tubing liquid cooling

Compact Size

2.6-slot

GPU heat is transported to a 240 mm radiator, freeing up PCIe slot space and offering compatibility with a wide variety of chassis for your build.

COOLING

Full-coverage Cold Plate

Full-coverage Cold Plate

A custom-designed cold plate extends over the GPU die and the onboard GDDR6X memory, bringing the full benefits of liquid-cooling to the components most responsible for raw performance.

On-board Cooling

On-board Cooling

Heat produced by power delivery components is quietly dispelled by a blower-style fan and a low-profile heatsink under the shroud.

Radiator Fans

Radiator Fans

The 240mm radiator is cooled by two powerful 120 mm ARGB fans that are optimized for high airflow and static pressure.

ROG Strix LC GeForce RTX™ 4090 GPU with 560 mm tubing

  • 560mm Tubing

Compatibility

Clever Compatibility

The ROG Strix LC leverages 560 mm tubing to enable compatibility with larger chassis or builds that feature an AIO CPU cooler. The radiator fan cables are housed in the tubing’s mesh lining and come pre-connected to the card, streamlining setup and cable management.

Premium components

PCB

Premium Components

Top-shelf capacitors, chokes and MOSFETs are selected to effortlessly deliver hundreds of watts at a millisecond’s notice. The Super Alloy Power II parts are soldered to the PCB using our advanced Auto-Extreme automated manufacturing process. Smooth joints on the rear of the PCB and the elimination of human error ensures each graphics card meets our rigorous specifications.

Two PWN fan headers on the graphics card PCB

PCB

FanConnect II

The rear of the card sports two PWM FanConnect headers that provide additional DIY flexibility. Chassis fans can be directly attached to the card and tuned with a curve that is based on CPU and GPU temperatures, providing extra intake or exhaust for demanding 3D tasks.

Rear view of the ROG Strix LC GeForce RTX™ 4090 graphics card
  • Stainless Steel I/O Port Bracket
  • DUAL BIOS
  • GPU Bracket

  • Stainless steel I/O bracket

  • DUAL BIOS

  • GPU Bracket

Reinforcements

A GPU bracket provides extra stability to the critical connection between die and heat spreader. The rear I/O bracket is made from stainless steel to prevent corrosion in humid climates and provide a more resilient mount. A conveniently placed Dual BIOS switch allows customization of the card’s default performance profile without software.

Rear view of the ROG Strix LC GeForce RTX™ 4090 graphics card

Power Sensing

Know if your PSU is worthy. ROG Strix LC GeForce RTX™ 4090 graphics cards feature a high-speed circuit that constantly monitors input power from the PSU and utilizes conveniently placed LEDs to indicate voltage regulation issues and cable connection problems.


Auto-Extreme Technology

Auto-Extreme Technology is an automated manufacturing process that sets new standards in the industry by allowing all soldering to be completed in a single pass. This reduces thermal strain on components and avoids the use of harsh cleaning chemicals, resulting in less environmental impact, lower manufacturing power consumption and a more reliable product overall.

Angled view of the ROG Strix LC GeForce RTX™ 4090 graphics card, highlighting the ARGB element

Aura Sync

The ROG Strix LC flaunts its power with addressable RGB lighting that shines through striations in the shroud, an illuminated ROG logo and two ARGB radiator fans for personalization with color or functional effects. Pair up with a vast range of compatible system components and coordinate the glow to create a build that’s uniquely you.

Choose Color

By GPU
Temperature

  • Low point : ℃

  • High point : ℃

Select Mode

  • Static

  • Breathing

  • Strobing

  • Rainbow

  • Color cycle

  • Starry night

  • Smart

  • Dark

  • Adaptive Color

    Matches color to a selected region on your screen​

  • Music

    Pulses to the beat of your music

Software

  • GPU Tweak III interface

    GPU Tweak III

    ASUS GPU Tweak III is more intuitive and feature-rich than ever before. A revamped interface offers greater accessibility by integrating core functions into a centralized dashboard, and our Voltage-Frequency tuner has been overhauled to make overclocking even easier. Additional goodies like 0dB fan technology, automatic profile swapping, a fully customizable on-screen display and logging capabilities ensure that you get the most out of your graphics card.

    Learn more about GPU Tweak III >
  • QuantumCloud logo

    QuantumCloud

    QuantumCloud is a safe and easy-to-use application that lets you effortlessly earn extra money by sharing your graphics card’s computing power. Earnings are accessible through your PayPal or WeChat account, and QuantumCloud also supports multiple exchange methods, including Steam. In addition, QuantumCloud doesn’t collect any personal data, so your privacy stays protected. Get started right away with just one click!

    Learn more about QuantumCloud >
Recommended power supplies for the ROG Strix LC GeForce RTX™ 4090 graphics card

Pair with a PSU

Use our wattage calculator to estimate how much power you’ll need to fuel your rig and then pick a compatible ROG Thor, ROG Loki or ROG Strix AURA PSU for ultimate performance.

Learn more >

Free 1 Month of Adobe Creative Cloud

Get complimentary membership with the purchase of selected ASUS products.*

Various Adobe software interfaces

  • 20+ Adobe apps

    Industry-leading apps including Photoshop, Illustrator, InDesign, Spark and XD.

  • Adobe Fonts

    Access thousands of fonts right within your Creative Cloud apps.

  • Behance

    Find inspiration in the world’s largest creative community.

  • Creative Cloud Libraries

    Your team can share assets across their apps and devices, so everyone’s in sync.

  • 1 TB of cloud storage per user

    Extra storage makes it easier for your team to share and manage creative assets.

Learn More > Register Now >
* Terms and conditions apply. For more details, please read the full terms and published on the event page.
Game Ready Drivers

Game Ready Drivers

GeForce Game Ready Drivers deliver the best experience for your favorite games. They’re finely tuned in collaboration with developers and extensively tested across thousands of hardware configurations for maximum performance and reliability.

GeForce Experience

GeForce Experience

Capture and share videos, screenshots, and live streams with friends. Keep your drivers up to date and optimize your game settings. GeForce Experience lets you do it all. It’s the essential companion to your GeForce graphics card.

NVIDIA G-SYNC

NVIDIA G-SYNC

Get smooth, tear-free gameplay at high refresh rates, plus HDR and more. This is the ultimate gaming display and the go-to equipment for enthusiast gamers.

NVIDIA Ansel

NVIDIA Ansel

Turn your screenshots into art with this powerful in-game photo mode that captures 360, HDR, and super-resolution photos.

Virtual Reality

Virtual Reality

The highest performance graphics deliver the smoothest, most immersive VR experiences.

Resizable BAR

Resizable BAR

Resizable BAR is an advanced PCI Express feature that enables the CPU to access the entire GPU frame buffer at once, improving performance in many games.

Game image of Apex Legends

CUSTOMER REVIEWS

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Product has High-Definition Multimedia Interface

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  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
  • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
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