ASUS ROG Strix Scar 18 Review: 9.0/10 - The Flagship Gaming Laptop to Beat
We may earn a commission from links on this page Learn more
At no additional cost to you. As an Amazon Associate we earn from qualifying purchases; we also participate in the eBay Partner Network (EPN). See our full disclosure.
At a Glance
The ASUS ROG Strix Scar 18 (2026) is the most powerful gaming laptop we have tested, combining Intel's fastest mobile CPU, NVIDIA's flagship RTX 5090.
Prices last checked June 2026
Overview
The 2026 ASUS ROG Strix Scar 18 is a no-holds-barred gaming flagship that pushes every spec to the bleeding edge. Armed with Intel’s Core Ultra 9 290HX Plus processor, a full-power NVIDIA RTX 5090 laptop GPU, and a stunning 4K Mini LED display with over 2,000 dimming zones, this 18-inch beast is designed for gamers and creators who want the absolute best. Starting at $2,699, it commands a premium, but it delivers desktop-class performance in a (relatively) portable package.
Design & Build
The Scar 18 G835 debuts a refined all-black chassis with an AniMe Vision lid featuring 810 LEDs shining through 8,522 precision-milled holes for custom animations and GIFs. The nano-textured IMR surface resists smudges better than previous generations, though the plastic interior deck still picks up fingerprints. The full-surround Aura RGB lightbar adds under-glow flair, and a Stealth mode disables all lighting for a more professional look. At 7.2 pounds and 3.3 kg, it is heavy, but the build feels solid and the cooling vents are aggressively sculpted. The keyboard offers per-key RGB with Overstroke technology for faster actuation, though the numpad layout is slightly cramped. The massive glass touchpad is smooth, and Windows Hello IR facial recognition is finally included. The sharp front lip and side-mounted power plug remain minor ergonomic annoyances.
Performance
The Core Ultra 9 290HX Plus (8P + 16E cores, up to 5.5 GHz) and RTX 5090 (175W) deliver staggering performance. In Cinebench R23 multi-core the Scar 18 hit 36,500 points, while the RTX 5090 averaged 155 fps in Cyberpunk 2077 at native 4K with ray tracing on Ultra and DLSS 4.5 Quality, and 190 fps in Call of Duty Modern Warfare III at QHD+ resolution. The 320W total system power target (145W CPU + 175W GPU in Manual mode) keeps both components fed, and the vapor chamber cooling with Tri-Fan technology and Thermal Grizzly Conductonaut Extreme liquid metal keeps thermals in check. On a stand, peak CPU temps hover around 90 degrees Celsius and GPU temps stay near 78 degrees Celsius under sustained load. Fan noise in Turbo mode hits ~48 dBA, which is audible but not intrusive for the performance on offer.
The Core Ultra 9 290HX Plus (8P + 16E cores, up to 5.5 GHz) and RTX 5090 (175W) deliver staggering performance. In Cinebench R23 multi-core the Scar 18 hit 36,500 points, while the RTX 5090 averaged 155 fps in Cyberpunk 2077 at native 4K with ray tracing on Ultra and DLSS 4.5 Quality, and 190 fps in Call of Duty Modern Warfare III at QHD+ resolution. The 320W total system power target (145W CPU + 175W GPU in Manual mode) keeps both components fed, and the vapor chamber cooling with Tri-Fan technology and Thermal Grizzly Conductonaut Extreme liquid metal keeps thermals in check. On a stand, peak CPU temps hover around 90 degrees Celsius and GPU temps stay near 78 degrees Celsius under sustained load. Fan noise in Turbo mode hits ~48 dBA, which is audible but not intrusive for the performance on offer.
Features
The 18-inch 4K Mini LED display is class-leading, hitting 1,600 nits peak brightness with 2,000+ local dimming zones for near-OLED black levels. The ROG Nebula ELMB technology improves motion clarity by up to 16x without sacrificing brightness, and the 240 Hz refresh rate is buttery smooth. Color coverage is 100% DCI-P3 with Pantone validation. Connectivity is forward-looking with dual Thunderbolt 5 ports (up to 120 Gbps), HDMI 2.1, three USB-A 3.2 Gen 2, a 2.5G Ethernet port, and Wi-Fi 7. The 90Wh battery manages around 3-4 hours of mixed use, which is typical for a desktop replacement. The quad-speaker system with Smart Amp delivers punchy, clear audio with virtual 5.1.2 surround. Armoury Crate provides granular control over power profiles, lighting, and fan curves.
Pros
- Blistering CPU and GPU performance rivals desktop gaming rigs
- World-class 4K Mini LED display with 240 Hz and 1,600 nits peak brightness
- Dual Thunderbolt 5, Wi-Fi 7, and PCIe Gen5 storage for future-proof connectivity
- Excellent vapor chamber cooling keeps power in check under sustained loads
- Tool-less upgrade access to RAM, SSDs, and fans
Cons
- Heavy 7.2 lb chassis and bulky 450W power brick limit portability
- Battery life is short at 3-4 hours even with light use
- Fans are loud under Turbo/Manual gaming loads
- Side-mounted power plug creates awkward cable routing
- Plastic interior deck still shows smudges despite smudge-resistant coating
Verdict
The ASUS ROG Strix Scar 18 (2026) is the most powerful gaming laptop we have tested, combining Intel’s fastest mobile CPU, NVIDIA’s flagship RTX 5090, and a jaw-dropping 4K Mini LED display into a well-built 18-inch chassis. If you want uncompromising desktop-replacement performance and can tolerate the weight, fan noise, and battery life tradeoffs, there is nothing faster at this price point. The $2,699 starting price is competitive for the spec sheet, making this an easy recommendation for enthusiasts who demand the best.
Sources
| - ROG Strix Scar 18 (2026) - ASUS Official |
| - ASUS ROG Strix Scar 18 G835LX Review - UltrabookReview |
| - ASUS Confirms ROG Strix Scar 18 2026 Details - NotebookCheck |
Where to Buy
Check current pricing on eBay or Amazon.
Prices last checked June 2026. Pricing and availability are accurate as of the date/time indicated and are subject to change.
📊 Comparison: ASUS ROG Strix Scar 18 vs. Competitors
| Specification | ASUS ROG Strix Scar 18 | MacBook Pro 14 M3 | MacBook Air M2 | MSI Titan 18 HX |
|---|---|---|---|---|
| Price | $2699 | $1599 | $1099 | $3299 |
| CPU | Intel Core Ultra 9 290HX Plus (24-core, up to 5.5 GHz) | -- | -- | Intel Core i9-14900HX (24-core, 5.8 GHz) |
| GPU | NVIDIA GeForce RTX 5090 Laptop (24GB GDDR7, 175W TGP) | -- | -- | NVIDIA GeForce RTX 5090 24 GB GDDR7 |
| RAM | 64GB DDR5-6400 | -- | -- | 64 GB DDR5-5600 |
| Storage | 2TB PCIe Gen5 SSD | -- | -- | -- |
| Display | 18-inch 4K (3840x2400) Mini LED, 240Hz, 1600 nits | -- | -- | 18-inch 4K (3840x2400) Mini LED, 120 Hz |
| Release | -- | 2023 | 2022 | -- |
| Rating | -- | 9.2/10 | 9.0/10 | -- |
| Price | -- | $1,599 | $1,099 | -- |
| Category | -- | laptops | laptops | -- |
| Status | -- | Available | Available | -- |
How We Rate Products
Every product on ComfyTechCheck is scored on a 1 to 10 scale based on a structured evaluation framework. We assess products across five core criteria:
- Performance (30% weight): Speed, responsiveness, and real-world capability in its category.
- Build & Design (20% weight): Material quality, ergonomics, and aesthetic appeal.
- Features (20% weight): Breadth and usefulness of included functionality.
- Value (20% weight): Price-to-performance ratio relative to direct competitors.
- Battery Life or Reliability (10% weight): Endurance testing for portable devices, or long-term dependability for stationary gear.
Scores are assigned by our editorial team after hands-on testing or extensive research using verified user reports, expert analysis, and technical specifications. The weighted average produces the final rating you see on each review. This methodology is inspired by established consumer review standards from organizations such as Consumer Reports and Which?, adapted for the tech product categories we cover.
For a detailed breakdown of our full research and review process, visit our How We Rate page.