Asus ROG Strix G18 CU9 290HX Plus RTX 5070ti
Asus ROG Strix G18 CU9 290HX Plus RTX 5070ti RGB
Asus ROG Strix G18
Asus ROG Strix G18 CU9 290HX Plus
Asus ROG Strix G18 CU9 290HX Plus RTX 5070ti back

Asus ROG Strix G18 G815LR Gaming Laptop 2026 ( CU9-290HX+, RTX 5070ti 12GB, 32GB RAM, 1TB SSD, 18″ 2.5K WQXGA 300Hz IPS Display, W11 )

565,900৳ 

  • Intel® Core™ Ultra 9 290HX Plus Processor
  • 32GB DDR5-5600 SO-DIMM (32GB x 2) RAM
  • 1TB PCIe® 4.0 NVMe™ M.2 Performance SSD
  • NVIDIA® GeForce RTX™ 5070 Ti 12GB GDDR7 Laptop GPU
    ROG Boost: 1565MHz* at 140W (1515MHz Boost Clock+50MHz OC, 115W+25W Dynamic Boost)
  • ROG Nebula HDR Display
    18-inch 2.5K (2560 x 1600, WQXGA, 16:10) IPS, Anti-glare and low-reflection (AGLR) display, DCI-P3 : 100%, Refresh Rate: 300Hz, Brightness: 1600nits (OPR3%), G-Sync, Pantone Validated, MUX Switch + NVIDIA® Advanced Optimus, Support Dolby Vision HDR : Yes
  • Windows 11 Home
Add to cart

Description

Asus ROG Strix G18 CU9 290HX Plus RTX 5070ti Gaming Laptop

Experience next-level gaming with the Asus ROG Strix G18 CU9 290HX Plus RTX 5070ti gaming Laptop, now available at Byte City BD. Powered by the Intel® Core™ Ultra 9 290HX Plus processor and NVIDIA® GeForce RTX™ 5070ti 12GB GDDR7 GPU, this beast delivers unmatched gaming performance. It boasts 32GB DDR5-5600 RAM (expandable to 64GB) and a massive 1TB PCIe® 4.0 NVMe™ SSD in RAID 0 for ultra-fast storage. The 18-inch ROG Nebula HDR Display, featuring 2.5K resolution, 300Hz refresh rate, Dolby Vision HDR, and 100% DCI-P3, ensures breathtaking visuals. Elevate your gaming experience with this cutting-edge laptop, powered by Windows 11.

CPU / Processor
Intel® Core™ Ultra 9 290HX Plus Processor
Memory
32GB DDR5-5600 SO-DIMM (32GB x 1)
Memory Slot 2x DDR5 SO-DIMM slots (includes used), Max : 64GB
Storage
1TB PCIe® 4.0 NVMe™ M.2 SSD
Graphic Card
NVIDIA® GeForce RTX™ 5070 Ti 12GB GDDR7 Laptop GPU
ROG Boost: 1565MHz* at 140W (1515MHz Boost Clock+50MHz OC, 115W+25W Dynamic Boost)
Display Screen / Design / Resolution
ROG Nebula HDR Display
18-inch 2.5K (2560 x 1600, WQXGA, 16:10) IPS, Anti-glare and low-reflection (AGLR) display, DCI-P3 : 100%, Refresh Rate: 300Hz, Brightness: 1600nits (OPR3%), G-Sync, Pantone Validated, MUX Switch + NVIDIA® Advanced Optimus, Support Dolby Vision HDR : Yes
Camera
1080P FHD IR Camera for Windows Hello
Operation System Windows 11 Home
Audio & Video
Smart Amp Technology
Dolby Atmos
AI noise-canceling technology
Hi-Res certification (for headphone)
Built-in array microphone
4-speaker system with Smart Amplifier Technology
Network / Connectivity Technology
Wi-Fi 7(802.11be) (Triple band) 2*2+Bluetooth® 5.4 Wireless Card
AURA SYNC
Yes
Device Lighting
AniMe Matrix™
Aura Sync Light Bar
Aura Sync logo
Keyboard Feature
Backlit Chiclet Keyboard Per-Key RGB
Touchpad With Copilot key
Interface
1x 3.5mm Combo Audio Jack
1x HDMI 2.1 FRL
3x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps)
2x Thunderbolt™ 5 with support for DisplayPort™ / power delivery / G-SYNC (data speed up to 120Gbps)
1x 2.5G LAN port
Battery / Power Supply
90 Whrs, 4S1P, 4-cell Li-ion; Rectangle Conn, 280W AC Adapter
Dimensions (W x D x H) 39.9 x 29.8 x 2.35 ~ 3.20 cm (15.71″ x 11.73″ x 0.93″ ~ 1.26″)
Weight
3.20 Kg
Remark 2 Years Manufacturer’s Limited Warranty By Asus

 

Additional information

Brand

Asus

Model By Year

2025

Processor

Intel Core Ultra 9

Processor Generation

Series 2

Processor Type

Intel

Graphic Card

RTX 5070 Ti 12GB

RAM

64GB

RAM Type

DDR5

Storage

2TB SSD

Screen Size

18-inch

Refresh Rate

300Hz

Screen Resolution

2.5k, WQXGA

Display Type

MiniLED, ROG Nebula

Screen Type

Nontouch Screen

Series

Gaming Laptops, Premium Ultrabook Laptops

Special Features

DCI-P3:100%, Per-Key RGB, Type-C Port

Operating System

Windows

Asus ROG Strix G18 G815LR Gaming Laptop Review: High-FPS Esports Powerhouse

High-refresh gaming requires hardware that delivers both frame speed and consistent processing power. The Asus ROG Strix G18 CU9 290HX Plus RTX 5070ti is built from the ground up for competitive gamers and fast-paced multiplayer titles. Combining an ultra-fast 300Hz display with an 18-inch chassis, this machine offers an expansive view without compromising on input speed or graphical performance.

🖥️ Display & Visual Experience

The centerpiece of the ROG Strix G18 is its impressive 18-inch 2.5K WQXGA panel. Running at a rapid 300Hz refresh rate, motion clarity is exceptionally sharp, reducing ghosting and screen tearing in fast-moving esports titles like shooters and racing games. The 16:10 aspect ratio provides extra vertical screen real estate, which comes in handy during competitive gaming as well as everyday web browsing and content editing. Color saturation is rich and vivid, giving modern titles plenty of depth without over-saturating the image.

⚡ Raw Performance & Gaming Capability

Under the hood, the Intel Core Ultra 9 290HX Plus processor features 24 cores and 24 threads. This provides exceptional speed for high frame rate gaming, simultaneous background voice chat running, live streaming software, and video encoding.

Paired with the NVIDIA GeForce RTX 5070 Ti featuring 12GB of GDDR7 VRAM, the laptop pushes high frame rates at 1400p/2.5K resolutions. Ray tracing, DLSS frame generation, and AI visual enhancements run smoothly across current AAA titles. Backed by 32GB of DDR5 RAM and a fast 1TB NVMe solid-state drive, boot times, application loading, and asset rendering operate with instantaneous responsiveness.

🌡️ Thermals, Noise & Build Quality

To maintain steady clock speeds, ROG Intelligent Cooling utilizes multi-fan thermal technology combined with liquid metal dynamic thermal compound applied directly to the processor. Heat is pushed through rear and side exhaust vents, keeping core temperatures within safe operational limits. The chassis features a durable PC-ABS build with iconic ROG visual styling, a smooth trackpad surface, and key switches engineered to endure millions of keypresses.

🔋 Battery Life & Everyday Usability

Given its performance focus and large 18-inch screen area, the battery performance is tailored for light productivity away from a power outlet. When switching to battery saver modes with integrated graphics enabled, basic tasks like media playback and document processing last for several hours. However, plugging into the included charger is required to feed full wattage to the RTX GPU during gaming sessions.

⚖️ Pros & Cons

Pros:

  • Blazing-fast 300Hz refresh rate display provides elite motion clarity for competitive gaming

  • Intel Core Ultra 9 processor handles heavy multi-threaded workloads seamlessly

  • Great 2.5K WQXGA resolution strikes the perfect balance between sharp visuals and high frame rates

  • Advanced liquid metal thermal solution keeps internal components cool

  • Ergonomic keyboard layout with customizable lighting controls

Cons:

  • 1TB storage drive may fill up quickly given modern game install sizes

  • Plastic-alloy hybrid chassis feels sturdy but is slightly bulkier than ultra-thin models

❓ Frequently Asked Questions (FAQ)

Is the 300Hz display beneficial for non-competitive games?

Yes, the elevated refresh rate makes everyday operating system navigation, video playback, and general animation look significantly smoother.

Can I stream games live on Twitch or YouTube with this laptop?

Yes, the 24-core Intel processor and dedicated NVENC encoder on the RTX graphics card make live streaming while gaming exceptionally smooth.

🎯 Final Verdict

The Asus ROG Strix G18 CU9 290HX Plus RTX 5070ti delivers an outstanding balance of fluid screen performance, high processing speeds, and robust cooling. It is an ideal pick for gamers looking for a competitive edge on a massive 18-inch display screen.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Information Disclaimer:We strive for accuracy, but Bytecity BD cannot guarantee that the information on this page is 100% correct. We are not liable for any results obtained from the use of this information.

Product Images: For illustrative purposes only. Actual products may vary in size, color, and layout. No claims will be accepted for discrepancies.
Pricing: Prices may change at any time due to market fluctuations.
Order Confirmation: For online orders, confirmation will occur only after a call from us, followed by an invoice email. Automatically generated emails do not constitute confirmation.
Order Cancellation: Bytecity BD reserves the right to cancel any order at any time.