Asus ROG Zephyrus G14 (2025) GA403WW 14" AMD Ryzen AI 9 HX 370 2GHz / Nvidia GeForce RTX 5080 Laptop / 64GB RAM / 2TB SSD specifications and in-depth review

Asus ROG Zephyrus G14 (2025) GA403WW 14" AMD Ryzen AI 9 HX 370 2GHz / Nvidia GeForce RTX 5080 Laptop / 64GB RAM / 2TB SSD

Manufacturer: Asus

The Asus ROG Zephyrus G14 (2025) GA403 is a 14″ gaming laptop that balances a compact form factor with high-end hardware. Weighing 1,570 g and measuring just 15 mm thick, it fits a substantial amount of capability into a relatively restrained chassis. The display is a 2880x1800 OLED/AMOLED panel running at 120Hz with a pixel density of 242 ppi, offering sharp detail across a screen size that keeps the overall footprint manageable.

Under the hood, the machine is driven by a 12-core CPU with a turbo clock speed of 5.1GHz and 24 threads, paired with 64GB of DDR5 RAM at 8000MHz and a 2TB NVMe SSD. The discrete GPU delivers 23.04 TFLOPS of floating-point performance with 16GB of GDDR7 VRAM across a 256-bit memory bus, reaching up to 811.5 GB/s of memory bandwidth. Connectivity includes USB 4 at 40Gbps, Thunderbolt 4, HDMI 2.1, and Wi-Fi 7 support, while the 73Wh battery rounds out the feature set alongside Dolby Atmos audio and 3D facial recognition.

Pros
  • The 14″ OLED/AMOLED panel offers a 2880x1800 resolution at 242 ppi with a 120Hz refresh rate, making it well-suited for both detailed visuals and smooth motion in gaming scenarios
  • At 15 mm thick and 1,570 g, the chassis is notably compact for a gaming laptop with this level of hardware, making it easier to carry between locations
  • Wi-Fi 7 support alongside Bluetooth 5.4 ensures the laptop is equipped with current-generation wireless standards for faster and more stable connections
  • The inclusion of a USB 4 40Gbps port and a Thunderbolt 4 port provides high-bandwidth options for external devices and displays alongside HDMI 2.1
  • With 64GB of DDR5 RAM at 8000 MHz and a 2TB NVMe SSD, the system has substantial headroom for memory-intensive workloads and large local storage needs
  • Sleep-and-charge USB ports allow connected devices to be charged even when the laptop is not in active use
Cons
  • The battery capacity of 73 Wh is modest relative to the 80W CPU TDP, which may result in limited unplugged runtime under demanding workloads
  • There is no RJ45 ethernet port, meaning wired network connections require an adapter
  • The display lacks an anti-reflection coating, which could affect visibility in brightly lit environments
  • No fingerprint scanner is present, leaving 3D facial recognition as the only biometric authentication method
  • DisplayPort output is absent, limiting direct wired display options to the single HDMI 2.1 port without adapters
Who is this for?

This laptop is a strong fit for users who need a capable gaming machine that can also handle demanding creative or computational workloads without sacrificing portability. The OLED/AMOLED display at 2880x1800 with a 120Hz refresh rate makes it well-suited to content creators and gamers who value visual clarity on a compact screen. The combination of 64GB of DDR5 RAM, a 2TB NVMe SSD, and a GPU delivering 23.04 TFLOPS with 16GB of GDDR7 VRAM means it can comfortably handle GPU-intensive tasks such as ray-traced gaming, 3D rendering, or machine learning workloads. Its relatively slim 15 mm profile and 1,570 g weight also make it a reasonable choice for users who travel regularly but still require desktop-grade computing capability on the go. Wi-Fi 7, Thunderbolt 4, and USB 4 40Gbps further support users who rely on fast wired and wireless data transfer.

Who is this NOT for?

Users who require extended battery-powered sessions away from a power outlet may find this laptop limiting, as the 73 Wh battery paired with an 80W TDP CPU is unlikely to sustain heavy workloads for long periods unplugged. The absence of an RJ45 ethernet port makes it a poor fit for environments where stable wired network connectivity is essential without carrying a separate adapter. Additionally, users who work frequently in bright or high-glare environments may struggle with the display, as it lacks an anti-reflection coating. Those whose workflows depend on a direct DisplayPort connection to external monitors will also find the single HDMI 2.1 output restrictive without additional hardware.

Design:

Type Gaming
weight 1570 g
Uses a fanless design
Has a backlit keyboard
volume 1026.3 cm³
width 311 mm
height 220 mm
thickness 15 mm
is weather-sealed (splashproof)

The Asus ROG Zephyrus G14 (2025) GA403 is a gaming laptop with a notably slim profile, measuring 15 mm thick with a width of 311 mm and a height of 220 mm, giving it a total volume of 1,026.3 cm³. It weighs 1,570 g, which is relatively modest for its category. The machine includes a backlit keyboard but does not use a fanless design, and it lacks weather sealing.

Display:

screen size 14"
resolution 2880 x 1800 px
pixel density 242 ppi
Display type OLED/AMOLED
has a touch screen
refresh rate 120Hz
has anti-reflection coating
supported displays 4

The laptop features a 14″ OLED/AMOLED display with a resolution of 2880 x 1800 px and a pixel density of 242 ppi, delivering a sharp and detailed image across its screen. It runs at a 120Hz refresh rate, and the panel supports up to four simultaneous displays. The screen does not include touch input or an anti-reflection coating.

Performance:

RAM 64GB
RAM speed 8000 MHz
Uses flash storage
internal storage 2048GB
CPU speed 12 x 2 GHz
CPU threads 24 threads
VRAM 16GB
floating-point performance 23.04 TFLOPS
GDDR version GDDR7
texture rate 384 GTexels/s
pixel rate 144 GPixel/s
Is an NVMe SSD
DirectX version DirectX 12 Ultimate
GPU clock speed 975 MHz
uses multithreading
maximum memory amount 64GB
DDR memory version 5
turbo clock speed 5.1GHz
GPU turbo 1500 MHz
PCI Express (PCIe) version 4
semiconductor size 4 nm
has XeSS (XMX)
Supports 64-bit

The system is equipped with a 12-core, 24-thread CPU built on a 4 nm process, running at a base speed of 2 GHz per core and reaching a turbo clock of 5.1GHz, with 64GB of DDR5 RAM at 8000 MHz and a maximum supported memory capacity of 64GB. Storage is handled by a 2048GB NVMe SSD using flash storage over a PCIe 4 interface. On the graphics side, the GPU operates at a base clock of 975 MHz with a turbo of 1500 MHz, backed by 16GB of GDDR7 VRAM, and delivers 23.04 TFLOPS of floating-point performance alongside a texture rate of 384 GTexels/s and a pixel rate of 144 GPixel/s. The GPU supports DirectX 12 Ultimate and multithreading is enabled, though XeSS (XMX) is not supported. The system is 64-bit compatible.

Benchmarks:

Geekbench 6 result (multi) 13283
Geekbench 6 result (single) 2593
PassMark result 35142
PassMark result (single) 3872

In CPU benchmarks, the laptop scores 13,283 in Geekbench 6 multi-core and 2,593 in the single-core test, reflecting the multi-threaded throughput of its 24-thread processor alongside its per-core performance. PassMark results follow a similar pattern, with an overall score of 35,142 and a single-thread score of 3,872.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 1
USB 3.2 Gen 2 ports (USB-A) 2
USB 4 20Gbps ports 0
USB 4 40Gbps ports 1
Thunderbolt 4 ports 1
USB 3.2 Gen 1 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-A) 0
Thunderbolt 3 ports 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 7 (802.11be), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
Bluetooth version 5.4
RJ45 ports 0
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 0
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The laptop offers a well-rounded port selection, including one USB 3.2 Gen 2 Type-C port, two USB 3.2 Gen 2 Type-A ports, one USB 4 40Gbps port, and one Thunderbolt 4 port, while there are no USB 3.2 Gen 1, USB 4 20Gbps, or Thunderbolt 3 ports present. Video output is covered by a single HDMI 2.1 port, with no DisplayPort, mini DisplayPort, or VGA connector available. Wireless connectivity includes Wi-Fi 7 (802.11be) with backwards compatibility down to Wi-Fi 4, alongside Bluetooth 5.4. The machine also features an external memory slot, AirPlay support, and USB Type-C, but does not include an RJ45 ethernet port.

Battery:

battery size 73 Wh
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The laptop houses a 73 Wh battery and supports sleep-and-charge via its USB ports, allowing connected devices to be charged even when the machine is not actively in use. It does not include a MagSafe power adapter.

Features:

has stereo speakers
has a socket for a 3.5 mm audio jack
supports ray tracing
supports DLSS
has Dolby Atmos
Stylus included
Has a fingerprint scanner
number of microphones 2
Uses 3D facial recognition
has voice commands
has a front camera
Has S/PDIF Out port
has a gyroscope
has GPS
has an accelerometer
has a compass
Has an optical disc drive

On the audio side, the laptop includes stereo speakers with Dolby Atmos support and a 3.5 mm headset jack, complemented by two built-in microphones. For graphics, it supports both ray tracing and DLSS, expanding rendering options for compatible software. A front camera is present alongside 3D facial recognition for authentication, though there is no fingerprint scanner, and voice commands are not supported. The machine does not include a stylus, S/PDIF output, optical disc drive, or any motion and location sensors such as a gyroscope, accelerometer, compass, or GPS.

Miscellaneous:

clock multiplier 20
AMD SAM / Intel Resizable BAR Intel Resizable BAR
GPU architecture Blackwell
has LHR
Thermal Design Power (TDP) 80W
Supports 3D
Supports multi-display technology
OpenCL version 3
OpenGL version 4.6
Supports ECC memory
memory bus width 256-bit
effective memory speed 25400 MHz
maximum memory bandwidth 811.5 GB/s
render output units (ROPs) 96
texture mapping units (TMUs) 256
shading units 7680
Has Double Precision Floating Point (DPFP)
GPU memory speed 2000 MHz
Type Laptop, Desktop
Uses big.LITTLE technology
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier
L3 core 2 MB/core
L3 cache 24 MB
L2 core 1 MB/core
L2 cache 12 MB
GPU execution units 16
GPU name Radeon 890M
Has integrated graphics
memory channels 2
RAM speed (max) 7500 MHz
CPU temperature 100 °C
Has NX bit

The discrete GPU is based on the Blackwell architecture and features 7,680 shading units, 256 texture mapping units, and 96 render output units, with a 256-bit memory bus running at an effective speed of 25,400 MHz and delivering up to 811.5 GB/s of memory bandwidth. It supports multi-display output, stereoscopic 3D, Double Precision Floating Point, OpenCL 3, OpenGL 4.6, and Intel Resizable BAR, and does not include LHR. An integrated Radeon 890M GPU is also present. On the CPU side, the processor has a CPU TDP of 80W, a clock multiplier of 20, an L3 cache of 24 MB (2 MB/core), an L2 cache of 12 MB (1 MB/core), a maximum supported RAM speed of 7,500 MHz across two memory channels, and a rated maximum temperature of 100 °C. It supports instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, as well as the NX bit, but does not use big.LITTLE technology and does not have an unlocked multiplier.

Final Verdict

The Asus ROG Zephyrus G14 (2025) GA403 presents a well-defined package for users who want serious gaming and creative capability in a form factor that remains genuinely portable at 15 mm and 1,570 g. Its Blackwell-architecture GPU paired with a 2880x1800 OLED display and 64GB of DDR5 RAM positions it as a capable machine for both sustained workloads and visually demanding applications. Connectivity is modern and thorough, covering Wi-Fi 7, Thunderbolt 4, and USB 4 40Gbps, though the lack of an ethernet port and the constraints of a 73 Wh battery under high TDP conditions are trade-offs worth considering for users with specific mobility or network requirements. Overall, the GA403 is a coherent choice for those who prioritize display quality, processing headroom, and portability within a single gaming-oriented device.