ASUS ROG Strix SCAR 18 Review: This Display Ruined Other Laptops for Me
This is the brand new ASUS ROG Strix SCAR 18, and it's hands-down one of the best 18-inch gaming laptops I've tested this year — for one specific reason. It's one of the only laptops that can actually handle Intel's Core Ultra 9 290HX Plus processor. I've tested three other laptops with this CPU, and every single one of them had the same problem.
Quick Verdict
The SCAR 18 is the first laptop I've tested where the 290HX Plus doesn't cook itself. Pair that with the world's first 18-inch 4K 240Hz Mini LED display with ROG Nebula ELMB, and this is a genuinely excellent flagship — with one real caveat around that ELMB mode and PWM flicker. And here's the surprising part: next to something like the new Zephyrus G16, this actually feels like the better deal.
Design: Big, Clunky, and Proud of It
Not much changed this year. It's still basically as close as you can get to a desktop while technically being able to carry it — and I say technically because it weighs 3.7 kg. You're not taking this to school every day. Maybe one day here and there, but not daily.
Materials are mostly premium. The aluminum lid has an ROG logo that lights up in whatever color you want, plus 8,500 precision-drilled holes for the AniMe Matrix lighting. If you're into LEDs popping off everywhere, it looks great — personally I think it's a little tacky, but it does make the laptop stand out. Not everything is metal though: the keyboard deck has a rubberized texture that picks up fingerprints immediately, and the bottom cover is plastic with an LED light bar wrapping the entire base.
One thing ASUS doesn't advertise enough: the bottom panel is completely tool-less. No screwdriver — pop it open with your hands for direct access to RAM, SSDs, and fans. There's an optical sensor inside that shuts the laptop down the moment the panel comes off, so you can't fry anything by accident.
Ports and Power
Because you're feeding a 290HX Plus and an RTX 5090, this uses a proprietary connector for the power brick — a 450W charger that, thanks to GaN technology, is a reasonable size for that wattage. You get a 2.5 gigabit Ethernet jack, two Thunderbolt 5 ports, another USB-A port, and a combo audio jack on the left. Two more USB-A ports on the right. Nothing on the back.
Keyboard and Touchpad
The keyboard is great, and I don't have a ton of complaints. It's an 18-inch laptop, so a full number pad fits naturally, with 2mm of key travel that feels genuinely good to type on — clicky, not mechanical, and I had zero missed inputs while gaming. RGB is fully customizable.
Because there's so much deck room, the touchpad is massive. Yes, I can already hear the comments — it's not centered, not symmetrical. But it's big, it's glass, it works well, and like I say in most of my videos now: I just wish it was haptic. At this price point, every touchpad should be. No fingerprint scanner, but Windows Hello facial recognition handles biometrics fine.
The speakers — four of them, running Smart Amp with Dolby Atmos — went head-to-head against the Lenovo Legion 9i in my sound test, and they hold their own.
The Display: The Whole Reason to Buy This
This is the standout feature, and nothing else out there has it yet. This is the world's first 18-inch 4K 240Hz panel with ASUS's Nebula ELMB (Extreme Low Motion Blur). It's Mini LED with over 2,000 dimming zones, fantastic color accuracy and gamut, and peak brightness hits 1,600 nits with HDR on.
So what does ELMB actually do? It's a clarity mode for fast motion — when you flick your camera around in a shooter, objects normally smear across the screen. ELMB strobes the backlight between frames, like an old CRT monitor, but across 40 separate zones instead of the whole screen at once. Your eye sees a cleaner image with way less motion blur. Gaming on this felt incredible — it made the 240Hz display feel like 400Hz. That's genuinely wild for a Mini LED panel with a 3ms response time, compared to something like OLED at 0.03ms.
The trade-offs: ELMB drops brightness and you can't use HDR while it's active. On camera you can see the screen flickering, similar to a CRT — and here's the thing nobody's talking about: with ELMB on, there is PWM flicker. If you're sensitive to flicker and game for hours, that could mean headaches. If you're not sensitive, nothing to worry about. Turn ELMB off and the flicker disappears completely — you still have a phenomenal Mini LED panel underneath.
One tip if you buy this: out of the box, the panel runs at 120Hz. You need to set the GPU mode to Ultimate in Armoury Crate to unlock the full 240Hz.
Performance: Why Every Other 290HX Plus Laptop Overheats
The unit tested here runs the RTX 5090, Core Ultra 9 290HX Plus, and 32GB of RAM (upgradeable to 128GB, though RAM prices right now are ridiculous). The 290HX Plus — essentially an overclocked 275HX — is ridiculously fast, one of the fastest mobile CPUs on the market. Single-core is fantastic and right where it should be. Multi-core is right in line with AMD's 9955HX3D. The MacBook Pro 16 is still in another league for compiling code and in Premiere Pro, but this is one of the quickest Windows laptops tested and handles video editing just fine. Photoshop performance is fast, though anything with unified memory will still edge it out.
Here's the thing I promised to explain: every 16-inch laptop I've tested with the 290HX Plus overheats badly — temperatures over 100°C. That CPU simply isn't meant for a 16-inch chassis. The SCAR 18 is the first laptop I've tested that handles it properly. It will hit over 90°C running Prime95, but just barely, which is acceptable given how much power this CPU needs. Temps stay well below 90°C while gaming — not the case for the other laptops I've tested with this chip. Clock speeds hold steady, and fan noise is surprisingly manageable: 54dB on turbo (deliberately pushed), silent mode is genuinely silent, and in manual mode you can push CPU and GPU together to 320 watts of total system power.
Gaming
At the end of the day, you're buying this to game, and it handles every AAA title beautifully. I wouldn't run the most demanding games at the full 3840×2400 (UHD+), but at QHD+ it looks fantastic with excellent frame rates, letting you actually use that high refresh rate properly. Want maximum FPS in something demanding? Drop to 1920×1200 and let it fly — not as crisp, but still an awesome experience. It's not a desktop RTX 5090, but it's extremely capable of playing anything you throw at it.
Price: The Surprising Part
This laptop is expensive, but funnily enough, not crazy expensive next to the competition. The new Zephyrus G16 with an RTX 5080 costs $4,800. The SCAR 18 has a faster CPU, a better GPU option, more power delivery, and a better display for gamers — better everything, honestly, except portability. It's still expensive, but next to the other flagships out there right now, this feels like a better deal. I'm not saying it's cheap — but it's a better deal.
Who Should Buy It
If you're shopping for an 18-inch laptop and can afford it, this should go on your short list, period. But if you don't care about ELMB, or PWM flicker is a dealbreaker for your eyes, look at last year's model instead — you get about 95% of the experience for meaningfully less money. Eat up last year's inventory while you can; everything keeps getting more expensive.
Where to Buy
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Published: July 2026
