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Asus

Asus ROG G835LXG-TQ391W

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The Asus ROG G835LXG TQ391W is an uncompromising 18-inch gaming powerhouse driven by an Intel Core Ultra 9 processor, 64GB of RAM, and an NVIDIA GeForce RTX 5090 GPU, built for elite gaming and extreme workloads.
Processor Family: Intel Core Ultra 9•Operating System: Windows 11 Home•Form Factor: Clamshell
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At a Glance

Key highlights and verified hardware specifications

Processor
290HX Plus
Dedicated Graphics
Discrete Graphics Card
Memory (RAM)
DDR5-SDRAM
Storage
SSD
Display
45.7 cm (18")
Battery
90 Wh
Lowest Price
£4,334.7
Andote Score
9.4/10
Price Tier Avg
6.8/10
Category Avg
6.8/10
Price Trend
Falling

Andote Analysis

Rated: 8 Nov 2026Evaluated at £4334.70
Hardware9.0/10
Andote Score9.4/10
Score Deciding Factors7 Key drivers
✓Tier-1 Brand (Asus)
Premium manufacturer reliability & build qualityTier-1 Standing
✓High-End RAM Capacity64GB
Top-tier capability in this category9.8/10
✓High-End Storage Capacity2TB
Top-tier capability in this category10.0/10
✓High-End CPU Cores24.0
Top-tier capability in this category10.0/10
✓High-End Battery Capacity90 Wh
Top-tier capability in this category9.1/10
✓High-End Display Resolution3840MP
Top-tier capability in this category10.0/10
✕Heavy / Bulky Weight3.70kg
Significantly below category average benchmark4.0/10
Key Strengths
3 Highlights
✓Unmatched processing speeds from a 24-core Intel Core Ultra 9 CPU
✓Flagship NVIDIA RTX 5090 graphics with 24GB GDDR7 memory
✓Stunning 18-inch 240Hz Mini LED display with high HDR brightness
✕Considerations & Trade-offs
  • Extremely heavy 3.7 kg chassis limits daily mobile portability
  • Massive power draw requires a large power brick and frequent wall tethering during gaming
How We Calculate This Score

All parameters are evaluated as per the price. Our algorithm calculates each hardware specification's relative efficiency against peer products in the category based on its selling price, giving you an objective measure of value per pound. User ratings are not included in this calculation.

AI-powered analysis based on product specifications, price, and available data.

Price History

Current:£4,334.7
Lowest:£4,334.7
Average:£4,820.91
Strong BuyCurrent price is £486.21 (10%) below typical price. Favorable timing to make a purchase!
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Frequently Asked Questions

4 Answers
Yes, the system features dual SO-DIMM memory slots supporting up to 128GB and multiple SSD slots for straightforward future storage expansions.
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About Asus ROG G835LXG-TQ391W

Detailed specs deep dive
Brand: Asus • Model: ROG G835LXG-TQ391WHardware Score: 9.0/10Andote Score: 9.4/10Price-Tier Avg: 6.8/10Category Avg: 6.8/10

Uncompromising Processing Power

Driven by an Intel Core Ultra 9 processor featuring 24 cores and paired with 64GB of high-speed DDR5 RAM, this laptop crushes heavy workloads, demanding simulations, and high-framerate gaming without breaking a sweat. The massive memory allocation ensures zero bottlenecks during extreme multitasking and content creation.

Elite Graphics And Visual Fidelity

The NVIDIA GeForce RTX 5090 with 24GB of GDDR7 memory delivers absolute top-tier graphical performance, rendering complex ray-traced environments effortlessly. The 18-inch Mini LED display boasts a 240Hz refresh rate and WQUXGA resolution, producing buttery-smooth motion and blindingly bright HDR visuals.

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£4,334.7
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