Asus ROG Zephyrus G16 GU605CX Gaming Laptop Ultra 9 285H 64GB RTX 5090

ASUS ROG Zephyrus G16 Gaming Laptop

The ASUS ROG Zephyrus G16 GU605CX-QR145 is a high-end 16-inch gaming laptop with an Intel Core Ultra 9 285H processor, NVIDIA GeForce RTX 5090 Laptop GPU with 24GB GDDR7, 64GB LPDDR5X memory and a 2TB PCIe 4.0 NVMe SSD. It runs on a 16-inch 2560x1600 OLED display with a 240Hz refresh rate, G-SYNC and 100% DCI-P3 coverage.

Intel Core Ultra 9 285H Processor

The Intel Core Ultra 9 285H has 16 cores and 16 threads, with a base frequency of 2.9GHz and speeds of up to 5.4GHz. It includes 24MB of cache and Intel AI Boost with a dedicated NPU rated at up to 13 TOPS.

NVIDIA GeForce RTX 5090 24GB

The NVIDIA GeForce RTX 5090 Laptop GPU provides 24GB of GDDR7 graphics memory. On this Zephyrus G16 configuration, the GPU operates at up to 120W with ROG Boost and Dynamic Boost. NVIDIA Advanced Optimus, a MUX Switch and G-SYNC support are included.

64GB LPDDR5X Memory

The laptop comes with 64GB of onboard LPDDR5X-7467 memory. The memory is soldered to the motherboard and has no expansion slot, so the installed 64GB cannot be upgraded.

2TB PCIe 4.0 NVMe SSD

A 2TB PCIe 4.0 NVMe M.2 SSD provides storage for games, applications and large files. The laptop has two M.2 PCIe slots, allowing storage to be expanded with an additional compatible SSD.

16-inch 2.5K OLED ROG Nebula Display

The 16-inch OLED display has a 2560x1600 WQXGA resolution and a 16:10 aspect ratio. It runs at 240Hz with a 0.2ms response time and supports 100% DCI-P3 color coverage. The ROG Nebula Display is Pantone Validated and supports G-SYNC, NVIDIA Advanced Optimus and a MUX Switch.

Gaming Keyboard

The Zephyrus G16 uses a backlit chiclet keyboard with 1-zone RGB lighting. The keyboard is paired with a large touchpad designed for both gaming and everyday use.

Cooling and Audio

ROG Intelligent Cooling manages the processor and RTX 5090 graphics hardware inside the thin G16 chassis. The laptop features a four-speaker audio system with dual force woofers and two tweeters, Smart Amplifier Technology and Dolby Atmos support.

Ports and Connectivity

The laptop includes Thunderbolt 4, USB 3.2 Gen 2 Type-C with DisplayPort and power delivery, two USB 3.2 Gen 2 Type-A ports, HDMI 2.1 FRL, a 3.5mm combo audio jack and an SD card reader supporting UHS-II.

Wi-Fi 7 and Bluetooth 5.4

Wireless connectivity is provided by Wi-Fi 7 and Bluetooth 5.4. The combination provides high-speed wireless networking for online gaming, file transfers and connected peripherals.

FHD IR Camera

The ROG Zephyrus G16 includes a 1080p FHD IR camera with Windows Hello support. The camera is suitable for video calls and facial login.

Storage Upgradeability

The 2TB SSD is not the limit of the laptop's storage capacity. With two M.2 PCIe slots, an additional compatible NVMe SSD can be installed for more storage.

Battery, Weight and Design

The Zephyrus G16 uses a 90Wh 4-cell lithium-ion battery and weighs approximately 1.95 kg. Its dimensions are approximately 35.4 x 24.6 cm, with a thickness of about 1.49 to 1.74 cm.

Operating System and Color

This GU605CX-QR145 configuration is supplied with DOS rather than Windows pre-installed. The laptop comes in Platinum White.

Included Accessories

The package includes an ROG Zephyrus G16 sleeve and ROG Impact Gaming Mouse.

Warranty

This ASUS ROG Zephyrus G16 comes with a 1-year warranty.

Final Overview

The ASUS ROG Zephyrus G16 GU605CX-QR145 is a 16-inch gaming laptop with an Intel Core Ultra 9 285H processor, NVIDIA GeForce RTX 5090 24GB GDDR7 graphics, 64GB LPDDR5X memory and a 2TB PCIe 4.0 NVMe SSD. Its 2560x1600 OLED ROG Nebula display runs at 240Hz with a 0.2ms response time, 100% DCI-P3 and G-SYNC. The 64GB memory is soldered and not upgradeable, while the two M.2 slots allow additional storage to be installed. It comes in Platinum White with DOS, a 90Wh battery, ROG sleeve, gaming mouse and 1-year warranty.