ASUS ROG STRIX G18 (2025) G815LW | Ultra | Intel® Core™ Ultra 9 275HX (5.4 GHz) | 32GB DDR5 | 2TB SSD | 16GB Nvidia GeForce RTX 5080 | 18″ WQXGA 240Hz | ECLIPSE GREY | WIN 11 | 1 Year Int. Warranty | (NEW)

ASUS ROG Strix G18

The ASUS ROG Strix G18, model 2025, G815LW, is powered by the blazing Intel Core Ultra 9 275HX and NVIDIA GeForce RTX 5080 16 GB, making it a high-performance gaming and content-creation powerhouse fit for the most demanding users. Driven by 24 cores, 24 threads on the CPU, a base clock of 2.7 GHz, and boosting up to 5.4 GHz, plus 13 TOPS of dedicated AI power via its Intel AI-Boost NPU, the laptop brings unmatched computing muscle for multitasking, streaming, and next-gen gaming.

A key selling point is the 18-inch ROG Nebula display, featuring a 2.5K resolution at 2560 × 1600, an ultra-fast 240 Hz refresh rate, and a blazing-fast 3 ms response time. The panel supports 100% DCI-P3 color gamut, has 500-nit peak brightness, and is Pantone-validated, promising vivid visuals in gaming and excellent color accuracy in creative workflows. It also features G-SYNC support and Advanced Optimus + MUX Switch for efficiently optimizing graphics performance.

Keeping such a powerful system cool, ASUS has fitted it with a complete Tri-Fan cooling system that funnels airflow through optimized cutouts in the chassis. Design-wise, it incorporates a full-length vapor chamber utilizing Conductonaut Extreme liquid metal-a high-performance thermal compound that significantly boosts heat transfer and contributes to lowering temperatures under load.

The memory and storage provisions are generous, designed for high-speed performance. The laptop comes configured with 32 GB DDR5-5600 RAM by default but can be upgraded to 64 GB via two SO-DIMM slots.

Storage is handled by a PCIe 4.0 NVMe M.2 SSD-available in sizes up to 2TB in many models-along with expansion slots for upgrade.

In terms of audio and input, the Strix G18 boasts a per-key RGB backlit keyboard with gaming-focused hotkeys, overstroke technology for faster actuation, and a large, responsive touchpad.In terms of connectivity, you get two Thunderbolt 5 ports that support DisplayPort and power delivery, HDMI 2.1, 3 × USB 3.2 Gen 2 Type-A, 2.5G LAN, and Wi-Fi 7 (802.11be) with Bluetooth 5.4 for next-gen network performance.

The 90 Wh battery provides respectable portability for a performance machine, and the included 380 W power adapter ensures the system has enough juice for full-speed gaming. Newegg.com Design-wise, the Strix G18 carries a sleek, race-inspired aesthetic with smooth lines, accented with a full-surround RGB light bar that creates an underglow effect around the base of the chassis.

ASUS Store Under the hood, this laptop isn’t just built for raw power; it’s engineered for control and longevity. With a combination of a desktop-class, multi-core Ultra 9 CPU and a high-TGP RTX 5080 GPU, advanced thermal materials, and a high-refresh, high-fidelity screen, the Strix G18 becomes a compelling choice for hardcore gamers, streamers, and creators looking for performance, upgradeability, and visual excellence. Whether you are pushing AAA games at ultra settings, rendering creative projects, or leveraging AI-enhanced workflows, the G815LW delivers professional-grade speed, responsiveness, and immersive experience in a premium, future-proof chassis.