ASUS ROG Strix G18 G815LR-TT299W Intel Core Ultra 9 290HX Plus Laptop 45.7 cm (18") WQXGA 32 GB DDR5-SDRAM 1 TB SSD NVIDIA GeForce RTX 5070 Ti Wi-Fi 7 (802.11be) Windows 11 Home Grey
ASUS ROG Strix G18 G815LR-TT299W, Intel Core Ultra 9, 45.7 cm (18"), 2560 x 1600 pixels, 32 GB, 1 TB, Windows 11 Home
| Date | Price |
|---|---|
| 30 August 2026 | £3,508 |
| 4 September 2026 | £3,290 |
| 5 September 2026 | £3,263 |
| 9 September 2026 | £3,100 |
| 11 September 2026 | £3,263 |
| 14 September 2026 | £3,263 |
| 14 September 2026 | £3,263 |
| 16 September 2026 | £3,290 |
| 19 September 2026 | £3,179 |
| 21 September 2026 | £3,179 |
| 22 September 2026 | £3,000 |
Compare ASUS ROG Strix G18 G815LR-TT299W Intel Core Ultra 9 290HX Plus Laptop 45.7 cm (18") WQXGA 32 GB DDR5-SDRAM 1 TB SSD NVIDIA GeForce RTX 5070 Ti Wi-Fi 7 (802.11be) Windows 11 Home Grey prices UK
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Product Information
Power up
Game with confidence thanks to Windows 11 Pro and up to an Intel® Core™ Ultra 9 processor 290HX Plus. Backed up by the serious gaming muscle of up to an NVIDIA® GeForce RTX™ 5080 Laptop GPU and up to 32+32GB of DDR5 RAM*, the 2026 Strix G18 has the perfect amount of power to keep you gaming at peak performance. With additional features like NVIDIA Max-Q technologies, including Advanced Optimus, NVIDIA DLSS 4 with Multi Frame Generation, and a 2TB PCIe Gen 4 SSD, the Strix G18 is truly a force to be reckoned with.
Product
Display
- Display diagonal
- 45.7 cm (18")
- Display resolution
- 2560 x 1600 pixels
- Touchscreen
- No
- HD type
- WQXGA
- Panel type
- IPS-Level
- Native aspect ratio
- 16:10
- Anti-glare screen
- Yes
- Display brightness
- 500 cd/m²
- RGB colour space
- DCI-P3
- Colour gamut
- 100%
- Display response rise/fall
- 3 ms
- Maximum refresh rate
- 300 Hz
- Contrast ratio (typical)
- 1700:1
- High Dynamic Range (HDR) supported
- Yes
Processor
- Processor family
- Intel Core Ultra 9
- Processor manufacturer
- Intel
- Processor model
- 290HX Plus
- Processor generation
- Intel Core Ultra (Series 2)
- Processor cores
- 24
- Processor threads
- 24
- Processor boost frequency
- 5.5 GHz
- Performance cores
- 8
- Efficient cores
- 16
- Low Power Efficient-cores
- 0
- Performance-core Max Turbo Frequency
- 5.5 GHz
- Efficient-core Max Turbo Frequency
- 4.7 GHz
- Performance-core base frequency
- 2.7 GHz
- Efficient-core base frequency
- 1.8 GHz
- Processor cache
- 36 MB
- Processor cache type
- Smart Cache
- Processor socket
- BGA 2114
- Processor base power
- 55 W
- Maximum turbo power
- 160 W
Ports & interfaces
- USB 2.0 ports quantity
- 0
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 0
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- 0
- HDMI ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 3
- Ethernet LAN (RJ-45) ports
- 1
- HDMI version
- 2.1
- Thunderbolt 5 ports quantity
- 2
- Intel® Thunderbolt 5
- Yes
- Combo headphone/mic port
- Yes
Memory
- Internal memory
- 32 GB
- Maximum internal memory
- 64 GB
- Internal memory type
- DDR5-SDRAM
- Memory clock speed
- 5600 MHz
- Memory form factor
- SO-DIMM
- Memory layout (slots x size)
- 2 x 16 GB
- Memory slots
- 2x SO-DIMM
- Memory channels
- Dual-channel
Weight & dimensions
- Weight
- 3.2 kg
- Width
- 399 mm
- Depth
- 298 mm
- Height (front)
- 2.35 cm
- Height (rear)
- 3.2 cm
Power
- USB Type-C charging port
- Yes
- USB Type-C required charging power (min)
- 45 W
- USB Type-C required charging power (max)
- 100 W
- AC adapter power
- 280 W
- AC adapter frequency
- 50 - 60 Hz
- AC adapter input voltage
- 100 - 240 V
- AC adapter output current
- 14 A
- AC adapter output voltage
- 20 V
- DC-in jack
- Yes
- USB Power Delivery (USB PD)
- Yes
Audio
- Audio system
- Dolby Atmos
- Number of built-in speakers
- 2
- Built-in microphone
- Yes
Keyboard
- Numeric keypad
- Yes
- Pointing device
- Touchpad
- Keyboard backlit
- Yes
- Keyboard backlit colour
- RGB
- Keyboard backlit zone
- Per-key RGB
- Copilot key
- Yes
Network
- Mobile network connection
- No
- Top Wi-Fi standard
- Wi-Fi 7 (802.11be)
- Wi-Fi standards
- Wi-Fi 7 (802.11be)
- Antenna type
- 2x2
- Ethernet LAN
- Yes
- Ethernet LAN data rates
- 10,100,1000,2500 Mbit/s
- Bluetooth
- Yes
- Bluetooth version
- 5.4
Security
- Face recognition
- Yes
- Windows Hello
- Yes
- Trusted Platform Module (TPM)
- Yes
- Password protection
- Yes
- Password protection type
- BIOS, User
Software
- Operating system installed
- Windows 11 Home
- Operating system architecture
- 64-bit
- Microsoft Copilot
- Yes
- Trial software
- 1-month trial for new Microsoft 365 customers. Credit card required, McAfee 30 days
- Bundled software
- Xbox Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for Xbox Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
Camera
- Front camera
- Yes
- Front camera resolution
- 1920 x 1080 pixels
- Front camera HD type
- Full HD
- Infrared (IR) camera
- Yes
Storage
- Total storage capacity
- 1 TB
- Storage media
- SSD
- Optical drive type
- No
- Total SSDs capacity
- 1 TB
- Number of SSDs installed
- 1
- SSD capacity
- 1 TB
- SSD interface
- PCI Express 4.0
- NVMe
- Yes
- SSD form factor
- M.2
Packaging data
- Package width
- 490 mm
- Package depth
- 355 mm
- Package height
- 106 mm
- Package weight
- 6.35 kg
Battery
- Battery capacity
- 90 Wh
- Battery technology
- Lithium-Ion (Li-Ion)
- Number of battery cells
- 4
- Fast charging
- Yes
- Fast charging time (50%)
- 30 min
Graphics
- On-board graphics card
- Yes
- Discrete graphics card
- Yes
- Discrete graphics card model
- NVIDIA GeForce RTX 5070 Ti
- On-board graphics card model
- Intel® Graphics
- Discrete GPU manufacturer
- NVIDIA
- Discrete graphics card memory
- 12 GB
- Discrete graphics memory type
- GDDR7
- On-board GPU manufacturer
- Intel
- On-board graphics card family
- Intel® Graphics
- Total Graphics Power (TGP)
- 140 W
- NVIDIA G-SYNC
- Yes
Design
- Product type
- Laptop
- Product colour
- Grey
- Form factor
- Clamshell
- Colour name
- Eclipse Gray
- Housing material
- Plastic, Aluminium
- Display back cover material
- Plastic
- Market positioning
- Gaming
- Certified refurbished
- No
- Country of origin
- China
Performance
- Repairability index
- 9.9
Packaging content
- AC adapter included
- Yes
- Power cord included
- Yes
Logistics data
- Commodity Classification Automated Tracking System (CCATS)
- 8471300000
Neural processor unit (NPU)
- Neural processor unit (NPU)
- Intel AI Boost
- Sparsity support
- Yes
- Windows Studio effects support
- Yes
- AI software frameworks supported by NPU
- DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
- Total processor performance up to
- 36 TOPs
- NPU performance up to
- 13 TOPs
- GPU performance up to
- 8 TOPs
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