ASUS ROG Strix 18" G835LX-XS97 Black 2025

The ASUS ROG Strix SCAR 18 with RTX 5090 and Intel Ultra 9 is a monster gaming laptop with a beautiful 18-inch Mini-LED display and incredible speed. It's heavy, pricey, and has early reliability bugbears, making it a risky buy at launch. Only grab it if you need the absolute best and can stomach a few grown-up annoyances.

The Core Ultra 9 275HX is a 24-core beast that, paired with the full-power RTX 5090 at 175W, puts this laptop in a league of its own. In our testing data, this setup lands in the 97th percentile for CPU performance, meaning it's faster than the vast majority of gaming laptops we've analyzed. You can throw massive Photoshop files, video exports, and even local AI model training at it without stuttering. The GPU's 24GB of VRAM is a huge advantage for machine learning tasks and 4K gaming with high-res textures. You're not going to find a more capable mobile workstation right now.

Gaming at the native 2560x1600 resolution is buttery smooth, with most modern titles easily surpassing 100 fps on max settings. The 240Hz refresh rate keeps motion blur minimal in fast-paced shooters, and the Mini-LED's deep blacks make horror games genuinely terrifying. The 32GB DDR5 memory and 2TB SSD with 7,000MB/s reads mean loading screens are a distant memory. Just keep the charger handy because this chip combo sips power like a small space heater under full load.

When you stack it against the Lenovo Legion Pro 7i Gen 10, the ASUS edges ahead in screen size and brightness, while the Legion offers a more understated design and often better software stability. Apple's MacBook Pro M4 Max is the king of battery life and build quality, but its gaming library pales in comparison to Windows. The MSI Titan 18 HX is the closest direct rival and runs similarly loud, but we've seen fewer immediate reliability complaints in user feedback for that model. For creators who want a color-accurate display and a quieter experience, the Dell Precision workstations are an alternative, though they lack the gaming chops. If you're willing to sacrifice a bit of GPU speed, the Legion Pro 7i hits a sweeter balance, while the Strix SCAR 18 goes all-in on performance and spectacle.

The Strix SCAR 18's pricing is a roller coaster. We've spotted it listed between $3,700 and a staggering $109,990 across different vendors, so you absolutely must shop carefully. At the $3,700 end, if you can actually buy it from a reputable seller like Newegg with fast shipping, it's a premium but somewhat justifiable price for the RTX 5090 mobile. However, that sum still buys you a desktop with similar or better performance and far fewer stability headaches. For the same money, you could also get a high-end MacBook Pro M4 Max that's far more reliable and has all-day battery, but won't game nearly as well. If raw power per dollar is your metric, a last-gen RTX 4090 laptop at a discount might be the smarter buy until Nvidia's 50-series mobile chips mature.

If you've been hunting for the absolute fastest gaming laptop on the market in mid-2025, the ASUS ROG Strix SCAR 18 (G835LX-XS97) with an NVIDIA GeForce RTX 5090 and Intel Core Ultra 9 275HX has likely popped up. It's massive, it's unapologetically gamer-styled, and it costs about as much as a decent used car. At $3,700 to $4,000 for a normal retail unit, this machine is aimed squarely at enthusiasts who want desktop-level power in a luggable form factor. We've pored over spec sheets, benchmark data, and early owner feedback to see if the Strix SCAR 18 actually delivers on its monstrous promise.

Our database shows this SKU sits in the top tier for nearly every performance metric: 97th percentile for CPU, 93rd for GPU, and 96th for display. On paper, it's a dream machine for 3D rendering, heavy multitasking, and 4K gaming. But raw specs only tell part of the story. Real-world usage has surfaced some reliability gremlins, including random blue screens and unusually slow cold boots that we'll dig into. If you're wondering whether the RTX 5090 mobile is worth the premium over a last-gen 4090 machine, you're in the right place.

The 18-inch Mini-LED panel with 2,000+ dimming zones and 1200 nits peak brightness steals the show for media consumption, while the cooling system with a vapor chamber and liquid metal aims to keep thermals in check. Connectivity is top-shelf with Thunderbolt, Wi-Fi 7, and plenty of USB ports. But at 7.7 pounds and with a battery that struggles to last a movie, portability is a clear trade-off.

Skip this if you need a dependable laptop for college or daily work travel. Its heft, short battery life, and reported crashing issues make it a liability outside a dedicated desk setup. If your gaming needs are met by 1440p at high settings, a last-gen RTX 4080 or 4090 laptop will save you hundreds. For creative pros, the MacBook Pro M4 Max offers a far more stable platform and all-day battery, though you'll sacrifice gaming. And if you're budget-conscious, even the Lenovo Legion Pro 7i with a 4080 gives you 90% of the experience at half the price.

The ASUS ROG Strix SCAR 18 is an unapologetic powerhouse that delivers the best mobile gaming performance money can buy in 2025. The Mini-LED screen is jaw-dropping, the cooling handles the heat, and it runs through any task you can throw at it. The problem is reliability. Multiple user reports and our own sentiment analysis show a pattern of blue screens and odd boot behavior that's unacceptable for a machine this expensive. ASUS will likely fix this with BIOS updates, but right now, it's a gamble. If you're an early adopter who needs the RTX 5090 on the go and can tolerate a few crashes, this laptop will blow you away. For everyone else, wait a few months or look at a more stable competitor.