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GALAX GeForce RTX™ 4090 SG 1-Click OC

24GB GDDR6X 384-bit DP*3/HDMI 2.1/DLSS 3

Powered by NVIDIA DLSS 3, ultra-efficient Ada Lovelace architecture, and full ray tracing, GALAX GeForce RTX 4090 Serious Gaming reigns with the dominate 16384 CUDA cores, 22-phase power design and the all-new PCIe Gen5 16-pin connector, doubling its performance and enhancing the cooling effectiveness with the brand new Exclusive EXTREME thermal cooling system which includes the upgraded WINGS 2.0 and 1-Clip Booster 2.0 from its predecessor.


To curate to the users need, the graphics card is also bundled with a PCIe 16-pin to 4x PCIe 8-pin adaptor and our exclusive premium ARGB Dark Obelisk Support Stick (This is an optional accessory. Please check with your local distributor before making the purchase.)


Product Code: 49NXM5MD6DSG


EAN: 4895147150048


Product Driver: Download


High-Res Photo: Download





































































1-Click OC allows you to boost your graphics cards with just one click! Download Xtreme Tuner Plus now!

PC: Download Android: Download iOS: Download


Customize your ARGB color with Xtreme Tuner Plus, or synchronize with your system. Connect the graphics card to 5V ARGB header on your motherboard or other ARGB control system, by using the included cable.

Quick User Guide


1-Clip Booster 2.0 is an additional fan that comes with selected 40 series GPUs. It is optional for users to install at their discretion.

Quick Installation Guide


ARGB GPU support stick is an additional accessory that fortifies your 40 series GPUs securely. It is optional for users to install at their discretion.

Quick Installation Guide


4./5 Star Rating by ITHardware (Poland)
Recommendation Award by ITHardware (Poland)
Design Award by ITHardware (Poland)
Performance Award by PurePC (Poland)
9 Star Rating by PPE (Poland)
Gold Award by Hardware-Helden (Germany)
Editor's Choice by Hardware-Mag (Germany)
Editors Choice Award by Notebookcheck.com (Germany)
Gold Award by El Chapuzas Informático (Spain)
Recommendation Award by Gamezoom (Germany)
Performance Booster Award by igor´sLAB (Germany)
Golden Performance Award by Game2Gether (Germany)
  • NVIDIA Ada Lovelace Streaming Multiprocessors: Up to 2x performance and power efficiency
  • 4th Generation Tensor Cores: Up to 2X AI performance
  • 3rd Generation RT Cores: Up to 2X ray tracing performance
  • Microsoft DirectX® 12 Ultimate
  • GDDR6X Graphics Memory
  • NVIDIA DLSS
  • NVIDIA® GeForce Experience™
  • NVIDIA G-SYNC®
  • NVIDIA GPU Boost™
  • Game Ready Drivers
  • Vulkan RT API, OpenGL 4.6
  • DisplayPort 1.4a, HDMI 2.1
  • HDCP 2.3
  • VR Ready
  • To 1-Click OC, overclock, control ARGB and monitor GPU info of your graphics cards in-App, please make sure your mobile device and PC are connected with the same WiFi network.
  • All photos, specifications, contents are used for reference only and are subject to change without notice. Actual products in different countries varies and are best to consult your local distributor / importer for confirmation.
GPU Engine Specs:
  • CUDA Cores: 16384
  • Boost Clock: 2580MHz
  • 1-Click OC Clock: 2595MHz (by installing Xtreme Tuner Plus Software and using 1-Click OC)
Memory Specs:
  • Memory Speed: 21 Gbps
  • Standard Memory Config: 24GB
  • Memory Interface Width 384-bit GDDR6X
  • Memory Bandwidth: 1008 GB/sec
Feature Support:
  • PCI-E 4.0
  • Windows 10/11 64-bit
Fan Feature:
  • 3 * 102mm
  • WING 2.0 with Fan stop @ Idle (All Fan)
Display Support:
  • DisplayPort 1.4a x 3, HDMI 2.1 x 1
Dimensions:
  • Dimensions(with Bracket): 352 * 153 * 74 mm
  • Dimensions(without Bracket): 336 * 138 * 74 mm
In Box Accessories:
  • 1-Click Sync Pro Cable * 2
  • ARGB Dark Obelisk Support Stick (This is an optional accessory. Please check with your local distributor before making the purchase.)
  • PCIe 16-pin to 4x PCIe 8-pin adaptor
  • 1-Clip Booster 2.0 Fan
  1. PCI Express-compliant motherboard with one x16 graphics slot
  2. System Space for 3.8-slot card required
  3. PSU with native 450W PCIe Gen5 16-pin power connector, or minimum 3x PCIe 8-pin power connectors (use with included adapter)
    *450W PCIe Gen5 16-pin power connector or 3x PCIe 8-pin power connector when running in stock (450W TGP). For overclocked settings beyond 450W TGP, 600W PCIe Gen5 16-pin power connector or 4x PCIe 8-pin power connector will be required.
  4. Minimum 850W or greater system power supply (Minimum is based on a PC configured with a Ryzen 9 5900X processor. Power requirements can be different depending on system configuration).
  5. 32GB system memory recommended)
  6. Microsoft Windows 10/11 64-bit (Build 2004 or later recommended)
  7. 1-Clip Booster 2.0 Fan is 22mm x 130mm in height and length and is 193mm away measured from the graphics card bracket, please check your motherboard for compatibility before installation