ASUS ROG Zephyrus G14 (2026) GU405 / MSI Raider A18 HX A9WIG-082US

ASUS ROG Zephyrus G14 (2026) GU405: GU405AR-ZP/G14_97T · Core Ultra 9 386H · RTX 5070 Ti · 16 GB / 1 TB

MSI Raider A18 HX A9WIG-082US: A9WIG-082US (US, part no. RAIDERA18HX082): Ryzen 9 9955HX3D, RTX 5080 Laptop GPU 16 GB, 32 GB DDR5, 2 TB Gen5 SSD, 18-inch UHD+ Mini LED, Windows 11 Pro, Core Black. The RTX 5090 A9WJG, the Ryzen 8000 HX A8WIG and the Intel-based Raider 18 HX AI are separate models.

SpecificationASUS ROG Zephyrus G14 (2026) GU405MSI Raider A18 HX A9WIG-082US
Release year20262025
Announcement6 January 2026 (introduced around CES) ASUS—
Availability22 May 2026: went on sale in the US at the ASUS Online Store and Best Buy

ASUS does not give a separate on-sale date per model code.

ASUS
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Model codeGU405AR-ZP/G14_97T; Windows 11 Home

ASUS’s GU405 page also lists GU405AR-XB96 (Windows 11 Pro); this entry is the ZP/G14_97T column.

ASUS
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ProcessorIntel Core Ultra 9 386H; 2.1 GHz base, up to 4.9 GHz; 18 MB cache ASUSAMD Ryzen 9 9955HX3D, 2.5–5.4 GHz

The processor’s stacked extra cache, called 3D V-Cache, keeps frequently used game data close, which helps frame rates especially in large open-world games.

MSI
Core layout16 cores / 16 threads: 4 performance, 8 efficient, 4 low-power efficient cores

Intel’s processor figure; ASUS does not publish a separate CPU power limit for this laptop.

ASUS
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Neural processor (NPU)Intel NPU, up to 50 TOPS ASUS—
Integrated graphicsIntel Graphics, 4 Xe cores ASUS—
Discrete graphicsNVIDIA GeForce RTX 5070 Ti Laptop GPU; not the same processor as the desktop RTX 5070 Ti ASUS—
Graphics memory12 GB GDDR7 ASUS—
GPU power limitTurbo: 115 W (100 W + 15 W Dynamic Boost); Manual: 130 W (110 W + 20 W Dynamic Boost); 1812 MHz

For both modes ASUS adds 50 MHz OC to a 1762 MHz boost clock. The model page does not give GPU power for Silent and Performance modes.

ASUS
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Display14-inch OLED; 2880 × 1800 (3K); 16:10; 120 Hz; Pantone Validated ASUS18-inch UHD+ 3840 × 2400, 16:10, 120 Hz Mini LED; VESA DisplayHDR 1000; 100% DCI-P3

The Mini LED backlight dims zones individually for high HDR brightness and deeper blacks; DisplayHDR 1000 is the tier certifying 1,000-nit peak brightness. Because of the high resolution, refresh is limited to 120 Hz.

MSI
Display featuresROG Nebula HDR; 1100 nits peak brightness; VESA DisplayHDR True Black 1000; 100% DCI-P3; 0.2 ms; G-SYNC; ambient light sensor

HDR peak brightness is not a sustained full-screen figure. ASUS’s January 2026 introduction gives 1000 nits peak; the 1100 nits from the sales announcement is used.

ASUS
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Display glassCorning Gorilla Glass with DXC ASUS—
Memory16 GB LPDDR5X-8533, onboard; no slot, not upgradeable

ASUS lists this model code in both 16 GB and 32 GB columns; this entry is the 16 GB column. Actual memory speed may vary by processor configuration.

ASUS
32 GB DDR5-5600 (2 × 16 GB); two slots, up to 96 GB

Both slots come filled; reaching 96 GB means fitting two 48 GB modules.

MSI
Storage1 TB PCIe 4.0 NVMe M.2 SSD ASUS2 TB NVMe SSD (PCIe Gen5 x4); one PCIe Gen5 and one PCIe Gen4 M.2 slot

The second M.2 slot runs at Gen4; an added SSD there tops out at Gen4 speed.

MSI
SSD slot1 × M.2 PCIe including the one in use; only single-sided SSDs are supported because of components near the slot ASUS—
Thunderbolt port1 × Thunderbolt 4 USB-C; DisplayPort and Power Delivery ASUS—
Other USB1 × USB 3.2 Gen 2 USB-C (DisplayPort, Power Delivery, G-SYNC); 2 × USB 3.2 Gen 2 USB-A ASUS—
USB-C power and videoBoth USB-C ports support DisplayPort 2.1 and up to 100 W Power Delivery ASUS—
Video and card readerHDMI 2.1 FRL; full-size SD card reader (UHS-II, 312 MB/s); 3.5 mm combo audio jack ASUS—
WirelessWi-Fi 7, tri-band, 2 × 2; Bluetooth 6.0

Bluetooth features depend on OS and driver support.

ASUS
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Keyboard1-zone RGB backlight; 1.7 mm key travel ASUS—
Lid lighting35-zone Slash Lighting on the lid ASUS—
Camera1080p IR camera; Windows Hello ASUS—
Audio6 speakers (4 woofers, 2 tweeters); Smart Amp; Dolby Atmos; array microphone; AI noise cancelling ASUS—
Battery73 Wh; 4-cell lithium-ion (4S1P) ASUS—
Power adapter250 W rectangular-connector adapter; 20 V / 12.5 A

Whether a charger is included varies by country, region and model.

ASUS
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CoolingROG Intelligent Cooling; redesigned bottom panel with new ventilation and exhaust layout ASUS—
ChassisCNC-milled aluminum; EasyLift hinge; Platinum White and Eclipse Grey colors ASUS—
Dimensions311 × 220 × 15.9–18.3 mm ASUS—
Weight1.58 kg

ASUS’s announcements give 1.5–1.58 kg for the GU405 family; this model page lists 1.58 kg.

ASUS
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SecuritySecured-core PC (Level 3); Pluton security processor; BIOS administrator and user passwords ASUS—
Graphics—NVIDIA GeForce RTX 5080 Laptop GPU, 16 GB GDDR7; up to 175 W including TGP and Dynamic Boost; boost up to 2,287 MHz

175 W is the highest GPU power MSI gives in this chassis; CPU and GPU together can draw up to 260 W (OverBoost Ultra). The desktop RTX 5080 is a separate card.

MSI
Ports—2 × USB4 Type-C (DisplayPort and PD 3.1; Thunderbolt 4 compatible); 3 × USB 3.2 Gen 2 Type-A; HDMI 2.1 (8K 60 Hz / 4K 120 Hz); 3.5 mm audio combo jack

The USB4 ports are listed as compatible with Thunderbolt 4 accessories, but MSI does not state separate Thunderbolt certification; PD 3.1 allows USB-C charging, while full gaming power needs the 400 W adapter.

MSI
Card reader and network—Full-size SD card reader (UHS-III); 2.5 Gbit Ethernet; MediaTek Wi-Fi 7; Bluetooth 5.4

UHS-III gives faster reads than UHS-II with compatible cards; the full-size slot reads camera cards without an adapter.

MSI
Audio, camera and keyboard—Dynaudio-tuned 4 × 2 W speakers and 2 × 2 W woofers; 1080p IR camera with privacy shutter; SteelSeries per-key RGB, 99 keys

The IR camera enables Windows Hello face sign-in; the physical shutter blocks the camera.

MSI
Battery and adapter—99.9 Wh, 4-cell lithium-ion; 400 W adapter

99.9 Wh is just under the limit for laptop batteries allowed on planes.

MSI
Size and weight—404 × 307.5 × 24–32.05 mm; 3.6 kg

The weight excludes the 400 W adapter.

MSI
Operating system—Windows 11 Pro; fTPM 2.0 MSI
Warranty and colour—1-year limited warranty (1-year global coverage); Core Black MSI