ASUS ROG Strix G18 IPS-Level WQXGA 240Hz Intel Core Ultra 9 275HX RTX 5080 Gaming Laptop
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ASUS ROG Strix G18 IPS-Level WQXGA 240Hz Intel Core Ultra 9 275HX RTX 5080 Gaming Laptop
Scan code: LN155897 Manufacturer code: G815LW-S9005W
£3,199.99Item due on 31 March 2025
Due 31st Mar
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ASUS ROG Strix G18 IPS-Level WQXGA 240Hz Intel Core Ultra 9 275HX RTX 5080 Gaming Laptop

18" ASUS ROG Strix G18, 240Hz, Ultra 9 275HX, 32GB DDR5, 2TB SSD, 16GB GeForce RTX 5080, Win11 Home

Scan code: LN155897 Manufacturer code: G815LW-S9005W
£3,199.99
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Item due on 31 March 2025
Due 31st Mar

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Suggested Alternatives

ASUS ROG STRIX G18 G815LW-S9005W 240Hz RTX 5080 Gaming Laptop

ASUS ROG STRIX G18 G815LW-S9005W Gaming Laptop

Victory Accelerated Game with the greatest, backed up by the power of an Intel Core Ultra 9 275HX processor. With 8 Performance and 16 Efficient cores, this next-gen silicon can drive high framerates in esports and AAA games alike. The G18 also has access to AI acceleration in select content creation apps, giving you incredible flexibility on how you can utilise this machine. The 2025 Strix G18 offers the very best Windows 11 gaming experience, featuring an all-powerful NVIDIA GeForce RTX 5080 Laptop GPU with 16GB of VRAM and Advanced Optimus functionality. This killer hardware is complemented by 16GB of 5600MHz DDR5 RAM and 2TB of PCIe 4.0 storage. The memory slots are upgradable and can be equipped with blazing-fast 6400MHz DDR5 RAM, whilst the SSD slots both offer full support for PCIe Gen 5, ensuring that your games and apps load quickly and you always have instant access to all of your files.

Core Ultra 9 275HXIntel Processor

RTX 5080NVIDIA Laptop GPU

32GB 5600MHzDDR5 Memory

2560 x 1600 / 240HzIPS-Level Anti-Glare Display

2TB PCIe 4.0Storage

Ultimate Power

ASUS ROG STRIX G18 G815LW-S9005W Intel Processor

A Dominant ForceHigh-performance gaming machines need high-performance processors, and up to Intel Core Ultra 9 processor 275HX absolutely delivers. With 24 cores and 24 threads, this gaming and multi-tasking beast can draw up to 75W when needed, ensuring that your games always stay buttery smooth.

ASUS ROG STRIX G18 G815LW-S9005W NVIDIA GPU

Next-Gen GraphicsStrix G18 boasts an NVIDIA GeForce RTX 5080 Laptop GPU, ensuring that you’ll get incredible framerates and visuals in all the latest games. With NVIDIA Max-Q technologies, including Advanced Optimus and Dynamic Boost, the GPU can intelligently switch between battery-saving and high-performance modes when you need it, making the Strix G18 a true next-gen gaming laptop.


NVIDIA Advanced OptimusWith NVIDIA Advanced Optimus, the laptop can automatically route frames from the discrete GPU directly to the display using a MUX switch, bypassing the integrated graphics. This pathing improves performance by 5-10% compared to machines without a MUX Switch, making sure you get the absolute best gaming experience—all without needing touch a single button. This automatic switching also preserves your machine's battery life, as it can dynamically transition between the high-power discrete GPU and the lower power integrated GPU. No matter what you’re doing, your machine will switch to the most optimised mode without you having to lift a finger.

NVIDIA MUX Function

GeForce RTX 50 Series Laptops

Game ChangerPowered by NVIDIA Blackwell, GeForce RTX 50 Series Laptop GPUs bring game-changing capabilities to gamers and creators. Equipped with a massive level of AI horsepower, the RTX 50 Series enables new experiences and next-level graphics fidelity. Multiply performance with NVIDIA DLSS 4, generate images at unprecedented speed, and unleash your creativity with NVIDIA Studio. All in the thinnest and longest lasting RTX laptops, optimised by Max-Q.

NVIDIA 50 Series Laptop GPU

Supreme Speed. Superior VisualsDLSS 4 massively increases performance and improves image quality for even the biggest, most-demanding games using the power of Al.

Game-Winning ResponsivenessNVIDIA Reflex 2 with Frame Warp gives you the ultimate responsiveness, enhancing target acquisition, reaction time, and aim precision.

True-to-Life GraphicsExperience cinematic quality visuals at unprecedented speed with full ray tracing and breakthrough neural rendering technologies.

ROG Nebula Display

ASUS ROG STRIX Nebula Display

You can’t beat the enemy if you don’t see them coming. The Strix G18 boasts an ultra-fast 2.5K 240Hz Nebula display with a 3ms response time, ensuring you’ll always get the jump on your opponent. A 16:10 panel with 500 nits of brightness and 100% DCI-P3 coverage, the Strix G18 has incredible color accuracy with pixel-perfect precision even in the most frenetic firefights. We’ve also added a brand new ACR (Ambient Contrast Ratio) film, with two layers that cut down on glare to increase contrast for more vibrant visuals, as well as improving off-angle viewing for when you might have a spectator.

IPS-LevelPanel

500 nitsPeak Brightness

Over 2000Dimming Zones

240Hz / 3msRefresh Rate / Response Time

ACRTechnology

100% DCI-P3Colour

ASUS ROG STRIX ACR Display Technology

ACR TechnologyThis year, ASUS even added two layers of Ambient Contrast Ratio film to the display, which reduces reflections by 55% and provides up to 4.5x better contrast, ensuring the image stays punchy, vivid, and accurate. A second layer boosts viewing angle for a 180° ultra-clear view, providing an image that looks just as good off-center as it does straight on. This machine doesn't just perform at a high level – it draws you into the visuals, with colours so realistic it’s as if you were right in the middle of the action.

ASUS ROG STRIX Dolby Vision

Dolby Vision TechnologyScene to scene, frame to frame, Dolby Vision makes media look better. The technology improves on standard 4K high dynamic range (HDR) video, dynamically adjusting visuals to make every image in front of you richer, brighter, and livelier. Creators can film and edit their streams, videos, and other content in a format commonly used by industry professionals.

ASUS ROG STRIX Pantone Colour Validation

Pantone Colour ValidationEach IPS-level display is factory-calibrated to ensure that colours are accurate to the Pantone palette. Artists, designers, and content creators can add high-quality content to their portfolios and enjoy richer gaming visuals all on the same machine.

ASUS ROG STRIX DCI-P3 Colour Gamut

100% DCI-P3 Colour CoverageWhile the sRGB colour space is the standard for most digital visuals, it only represents about 75% of the DCI-P3 spectrum used for professional filmmaking. Displays with complete DCI-P3 coverage offer a wide colour gamut for more vibrant images, letting you see films and other media exactly the way they were meant to be experienced.

ASUS ROG STRIX TUV Rheinland Certification

TUV Rheinland CertificationDisplays emit light across a broad spectrum that unfortunately includes some less desirable wavelengths. The Nebula Display protects your eyes by reducing blue light before it leaves the screen, preventing eyestrain during long gaming or content creation sessions.

Your Ultimate Pit Stop

ASUS ROG STRIX Upgradability

ASUS have completely redesigned the 2025 Strix G18 to make upgrades easier than ever. This tool-less design allows for simple access to both the RAM, SSD, and fans, whilst bringing their latest Q-latch system to the range for the SSD slots. Like an experienced pit crew, you can remove and replace your SSD and RAM in seconds, having the machine back up and running without missing a lap. A specially designed frame covers the rest of the mainboard to protect the other components, but can easily be removed with a few screws for users who want to tinker further.

ASUS ROG STRIX 16

Q-Latch SystemM.2 SSDs are incredibly small and versatile, but the traditional mounting system involves tiny standoffs and screws that can be difficult to manipulate. ROG solved this problem with Q-Latch, a system that first debuted on ASUS' award-winning desktop motherboards. Q-Latch uses a simple, tool-less plastic hinge to securely retain your M.2 SSDs, no screwdriver required.

ASUS ROG STRIX 16

Limitless ConnectivityASUS have equipped the Strix G18 with dual Thunderbolt 5 ports, which offers the latest in high bandwidth connectivity - up to 3 times more than Thunderbolt 4. With a diverse ecosystem of devices and peripherals comaptible over USB-C, including support for power delivery, high-resolution display output, and support for the latest docking stations - Thunderbolt 5 is the easiest way to turn your G18 into a true battlestation.

ASUS ROG STRIX 16

RAM UpgradabilityThe G18 comes with 32GB of DDR5 5600MHz RAM, with the ability to upgrade to either a maximum of 64GB or a maximium speed of 6400MHz; offering incredible gaming and multitasking performance. With two SODIMM slots easily accesible without tools, you can effortlessly upgrade your memory whenever you need more.

ASUS ROG STRIX 16

Storage UpgradeTake on even the largest projects with confidence thanks to the ultra-fast PCIe Gen 4 storage. With raw throughput up to 7000MB/s and a graphite sheet for efficient cooling, massive files and detailed game worlds will load in an instant. Both SSD slots feature the same, simple Q-Latch system with no standoffs or tiny screws required. For those looking to leverage even faster storage speeds, both SSD slots are PCIE Gen5 ready.

ROG Intelligent Cooling

ASUS ROG STRIX Intelligent Cooling System

A Breath of Fresh AirThe cooling solution of the 2025 Strix G18 has also undergone a redseign, to ensure that you get the best gaming experience with your machine, every time. ASUS have relocated all of the exhaust vents to the rear of the hinge, keeping warm air away from your mousing hand. The sides and bottom of the machine act as an air intake, creating a natural, efficient path for airflow. Air also flows through the keyboard deck, keeping your hands cooler during intense gaming sessions. When pairing an end-to-end vapor chamber with a sandwiched heatsink, Tri-Fan Technology, and Conductonaut Extreme liquid metal on both CPU & GPU, the 2025 Strix G18 achieves a lower noise level in Turbo Mode compared to the previous generation, while still offering the same calculated excellence you expect from a Strix machine.

End-to-EndVapour Chamber

Tri-FanTechnology

SandwichedHeatsink Design

ConductonautLiquid Metal Compound

ASUS ROG STRIX Intelligent Cooling System

ASUS have designed a new vapour chamber with different layers to more accurately match the layout of the motherboard, for maximum contact on the CPU and GPU. ASUS have also pushed the vapour chamber all the way to the rear of the chassis, sandwiching it between the upper and low heatsinks to further optimise heat dissipation.

ASUS ROG STRIX Intelligent Cooling System

The entire rear portion of the Strix G18 is dedicated to its full-width heatsink. The upper and lower sections are built from 0.1mm-thick copper fins, for a total surface area of 213,041mm2. This sandwiched design uses all available space for the densely-packed fins, giving the G18 ultra-efficient thermal performance without increasing bulk.

ASUS ROG STRIX Intelligent Cooling System

ASUS' cutting-edge Tri-Fan Technology directs air though precisely calculated cutouts in the chassis, sending airflow directly towards internal components to keep them cool in all conditions. A third auxiliary fan sends additional heat from the GPU and VRAM directly to the heatsinks, keeping the machine cool during long video renders or gaming sessions.

ASUS ROG STRIX Intelligent Cooling System

The G16’s heatsink features ultra-thin 0.1mm copper fins, providing the perfect balance between airflow and density to keep heat dissipation optimal.

Connect without Compromise

All the BandwidthConnectivity is everything in a high-performance machine, so ASUS spared no expense with the Strix G16’s feature set. With support for the latest Wi-Fi 7 standard, offering download speeds up to 2.4 times faster than Wi-Fi 6, onboard 2.5G ethernet, and dual Thunderbolt 5 ports; this machine puts even desktop battlestations to shame. An FHD camera is also included, with Windows Hello support, allowing you to unlock the machine with just a smile. Windows Hello also provides better cyber-security thanks to facial recognition. Only your face grants access, keeping your data safe and secure.

ASUS ROG STRIX 16 Connectivity

Incredible I/OPorts allow you to connect your mouse, headset, or even an external monitor, so ASUS gave the G18 an incredibly flexible range of connections that can adapt to any situation. On the right side you’ll simply find two USB-A ports, however, the left side offers the bulk of the connections with an audio jack, dual Thunderbolt 5 ports (USB Type-C), a single USB-A, HDMI 2.1, a 2.5G ethernet port, and the power port. If you can imagine your ideal battlestation, the Strix G18 can make it a reality.

Play More, With Game Pass

Xbox Gamepass

Discover your next favorite gamePlay hundreds of PC games on your new ROG device with 3 months of PC Game Pass — including EA play. With new games added all the time, there’s always something new to play.*


*PC Game Pass: Subscription continues automatically at regular monthly price unless cancelled. Subject to xbox.com/subscriptionterms. Terms and exclusions apply. Game catalog varies over time, by region, and by device. All rights reserved. xbox.com/pcgamepass, ea.com/ea-play/terms.

Specifications
Model ASUS ROG Strix G18 - G815LW-S9005W
Internet Connectivity Yes
Display
Screen Size 18"
Screen Type IPS-Level, Anti-Glare
Touchscreen No
Resolution 2560x1600 (WQXGA)
Refresh Rate 240Hz
Response Time 3 ms
NVIDIA G-Sync Technology Yes
AMD FreeSync Technology No
Processor
CPU Type Intel Core Ultra 9 275HX
CPU Cores 24 Core
CPU Threads 24
CPU Speed  
CPU Boost 5.4 GHz
Unlocked/Overclockable CPU No
RAM Memory
Memory 32GB
Memory Type DDR5
Memory Speed DDR5 - 5600
Maximum Memory Supported 64GB
Graphics
Graphics Chipset NVIDIA GeForce RTX 5080 Laptop GPU
Graphics Memory 16GB
Graphics Memory Type GDDR7
GPU Cores/Streams/Execution Units 7680
Graphics Core Clock  
Graphics Boost Clock  
Graphics Memory Clock  
Graphics Memory Bus 256 Bit
Maximum Graphics Power  
Multi-GPU NVIDIA SLi No
VR Ready No
NVIDIA Max-Q Design No
NVIDIA 3rd Gen Max-Q Technologies No
Real-Time Ray Tracing Yes
RTX-OPS  
Rays Cast  
Storage Drives
HDD Capacity N/A
SSD Capacity 2000 GB
Storage Type  
Storage Slots & Bays  
Other Laptop Specifications
Optical Drive N/A
Card Reader No
Wireless/Bluetooth Yes
Webcam Yes
Built-in microphone Yes
Keyboard Type/Language Chiclet / UK / RGB (Per-Key)
Battery 4-cell, Li Ion, 90Wh
Security Features
  • BIOS Administrator Password
  • BIOS Booting User Password Protection
  • Firmware TPM
Colour Grey
Operating System Windows 11 Home
Accessories Included in Box  
Notebook Dimensions 399 x 23.5 - 32 x 298 mm (WxHxD)
Weight (Inc. Battery) 3.42 kg
I/O
I/O
  • 1 x HDMI 2.1
  • 1 x Headphone / Mic
  • 1 x RJ-45
  • 2 x Thunderbolt 5
  • 3 x USB 3.2 Gen2 Type-A
Additional Information
Scan Code LN155897
Model Number G815LW-S9005W
GTIN 4711387866955
Warranty

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Details
Duration:
24 months
Type:
Direct
DOA Period:
1 days
Manufacturer Contact Details
Manufacturer:
ASUS
Telephone:
01442 265548
Buying Guide
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ASUS ROG Strix G18 IPS-Level WQXGA 240Hz Intel Core Ultra 9 275HX RTX 5080 Gaming Laptop
ASUS ROG Strix G18 IPS-Level WQXGA 240Hz Intel Core Ultra 9 275HX RTX 5080 Gaming Laptop