Asus ROG Zephyrus G16 (2025) GA605KP 16" AMD Ryzen AI 7 350 2GHz / Nvidia GeForce RTX 5070 Laptop / 32GB RAM / 2TB SSD specifications and in-depth review

Asus ROG Zephyrus G16 (2025) GA605KP 16" AMD Ryzen AI 7 350 2GHz / Nvidia GeForce RTX 5070 Laptop / 32GB RAM / 2TB SSD

Manufacturer: Asus

The Asus ROG Zephyrus G16 (2025) GA605 is a high-performance gaming laptop designed for serious gamers and creators. It features a 16″ OLED display with a resolution of 2560 x 1600 px and a fast 240Hz refresh rate, providing sharp and smooth visuals. The laptop weighs 1850g and offers a backlit keyboard for comfortable typing in low light environments, making it suitable for extended gaming sessions.

In terms of performance, the G16 is equipped with 32GB of high-speed 7500 MHz RAM and a 2TB NVMe SSD for fast storage. It also features an 8GB Nvidia GeForce RTX 5070 GPU with support for ray tracing and DLSS, ensuring smooth gaming and graphical performance. Connectivity includes USB Type-C, Thunderbolt 4, HDMI 2.1, and Wi-Fi 7, while the 90 Wh battery provides extended usage for gaming and productivity tasks.

Pros
  • Supports Intel Resizable BAR, enabling potential performance enhancements in compatible applications.
  • Equipped with a 90 Wh battery for longer usage time, making it more suitable for extended sessions without frequent recharging.
  • Has stereo speakers, providing a better audio experience for entertainment and media consumption.
  • Offers a 16MB L3 cache and 8GB GPU memory, contributing to smooth multitasking and graphical performance in demanding tasks.
  • Supports multi-display technology, allowing for expanded screen real estate for productivity or immersive gaming setups.
Cons
  • Does not have a MagSafe power adapter, which could be a limitation for users who prefer that magnetic connection.
  • Lacks a fingerprint scanner or facial recognition, meaning additional security features like biometric authentication are unavailable.
  • No support for 3D stereoscopic displays, limiting its use in specialized fields that require 3D viewing capabilities.
  • Does not have Thunderbolt 3 or USB 4 40Gbps ports, limiting the potential for high-speed external device connections.
  • Lacks integrated GPS, which may reduce functionality for certain mobility-based applications or services.
Who is this for?

This product is well-suited for users who require high graphical performance and multi-display support, such as gamers or professionals working with demanding applications like video editing or 3D modeling. The inclusion of Intel Resizable BAR and support for technologies like ray tracing and DLSS further enhances the experience for those engaging in high-end gaming or content creation, providing smoother gameplay and better rendering performance. The large 90 Wh battery makes it ideal for those needing to work or play for extended periods without frequent recharges, while the stereo speakers enhance entertainment experiences.

Who is this NOT for?

This product is less suitable for users who require advanced biometric security features, as it lacks a fingerprint scanner or facial recognition. Additionally, professionals relying on 3D content creation or those who need stereoscopic 3D support will find this product lacking in that regard. Its lack of integrated GPS and Thunderbolt 3 support may limit its use for specific productivity or mobility-based tasks that require high-speed data transfers or location-based features.

Design:

Type Gaming
weight 1850 g
Uses a fanless design
Has a backlit keyboard
volume 1219.176 cm³
width 354 mm
height 246 mm
thickness 14 mm
is weather-sealed (splashproof)

The Asus ROG Zephyrus G16 (2025) GA605 is a gaming laptop with a sleek design, weighing 1850g and measuring 354 mm in width, 246 mm in height, and just 14 mm in thickness. It features a backlit keyboard for easier use in low-light conditions. While it does not have a fanless design, it is not weather-sealed or splashproof, which may be important for certain environmental conditions. The overall volume of the laptop is 1219.176 cm³, making it a compact yet powerful machine for gamers.

Display:

screen size 16"
resolution 2560 x 1600 px
pixel density 188 ppi
Display type OLED/AMOLED
has a touch screen
refresh rate 240Hz
has anti-reflection coating
supported displays 4

The Asus ROG Zephyrus G16 (2025) GA605 is equipped with a 16″ OLED display offering a resolution of 2560 x 1600 px and a pixel density of 188 ppi, delivering vibrant and sharp visuals. The screen features a smooth 240Hz refresh rate for fluid motion during gaming or video playback. While it does not include a touch screen or anti-reflection coating, it supports up to 4 external displays, making it versatile for multitasking or multi-monitor setups.

Performance:

RAM 32GB
RAM speed 7500 MHz
Uses flash storage
internal storage 2048GB
CPU speed 4 x 2 & 4 x 2 GHz
CPU threads 16 threads
VRAM 8GB
floating-point performance 23.22 TFLOPS
GDDR version GDDR7
texture rate 362.9 GTexels/s
pixel rate 121 GPixel/s
Is an NVMe SSD
DirectX version DirectX 12 Ultimate
GPU clock speed 2235 MHz
uses multithreading
maximum memory amount 32GB
DDR memory version 5
turbo clock speed 5GHz
GPU turbo 2520 MHz
PCI Express (PCIe) version 4
semiconductor size 4 nm
has XeSS (XMX)
Supports 64-bit

The Asus ROG Zephyrus G16 (2025) GA605 is powered by 32GB of high-speed 7500 MHz RAM and a 2048GB NVMe SSD, providing fast data access and storage. Its CPU features a clock speed of 4 x 2 GHz and 16 threads, delivering smooth multitasking performance. The laptop also boasts a powerful 8GB VRAM and a GPU clock speed of 2235 MHz, which, combined with support for DirectX 12 Ultimate, enables immersive gaming and content creation experiences. The system also supports PCIe 4.0, enhancing overall speed and performance.

Benchmarks:

Geekbench 6 result (multi) 11247
Geekbench 6 result (single) 2467
PassMark (G3D) result 19987
PassMark result 34459
PassMark result (single) 3878

The Asus ROG Zephyrus G16 (2025) GA605 delivers impressive performance across multiple benchmarks. In Geekbench 6, it achieved a multi-core score of 11247 and a single-core score of 2467. Its graphics performance is strong with a PassMark (G3D) result of 19987, and overall system performance is reflected in a PassMark score of 34459, with a single-core score of 3878. These benchmarks highlight its capability for demanding tasks such as gaming and content creation.

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 Asus ROG Zephyrus G16 (2025) GA605 offers a wide range of connectivity options, including USB 3.2 Gen 2 USB-C and USB 4 40Gbps ports for high-speed data transfer. It also features a Thunderbolt 4 port for additional external device compatibility, and an HDMI 2.1 output for connecting to displays or TVs. The laptop supports the latest Wi-Fi standards, including Wi-Fi 7 and Bluetooth 5.4, ensuring fast and reliable wireless connections, and also includes an external memory slot for expanded storage options.

Battery:

battery size 90 Wh
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The Asus ROG Zephyrus G16 (2025) GA605 is equipped with a 90 Wh battery designed to provide long-lasting power for gaming and productivity. It includes sleep-and-charge USB ports, allowing you to charge devices even when the laptop is in sleep mode. However, it does not support a MagSafe power adapter for charging.

Features:

release date January 2025
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 3
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

The Asus ROG Zephyrus G16 (2025) GA605 comes with a range of useful features including stereo speakers and a front camera for video calls. It supports ray tracing and DLSS for enhanced gaming visuals. The laptop also includes a 3.5 mm audio jack, Dolby Atmos for superior sound quality, and three microphones for clear voice input, although it does not support a stylus, fingerprint scanner, or 3D facial recognition.

Miscellaneous:

clock multiplier 20
AMD SAM / Intel Resizable BAR Intel Resizable BAR
GPU architecture Blackwell
has LHR
Thermal Design Power (TDP) 50W
Supports 3D
Supports multi-display technology
OpenCL version 3
OpenGL version 4.6
Supports ECC memory
memory bus width 128-bit
effective memory speed 25400 MHz
maximum memory bandwidth 405.8 GB/s
render output units (ROPs) 48
texture mapping units (TMUs) 144
shading units 4608
Has Double Precision Floating Point (DPFP)
GPU memory speed 2000 MHz
PassMark result (overclocked) 24477
GPU execution units 8
Type Laptop, Desktop
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier
Has NX bit
L3 cache 16 MB
L2 cache 8 MB
GPU name Radeon 860M
Has integrated graphics
memory channels 2
RAM speed (max) 8000 MHz
CPU temperature 100 °C
Uses big.LITTLE technology

The system features a 50W CPU TDP and supports Intel Resizable BAR for enhanced performance. Its Blackwell GPU architecture is complemented by 8 GPU execution units, 48 render output units (ROPs), and 144 texture mapping units (TMUs), ensuring high graphical performance. The laptop also supports ECC memory, with a maximum memory bandwidth of 405.8 GB/s, and utilizes a 128-bit memory bus for efficient data handling.

Final Verdict

The product excels in graphical performance and multi-display capabilities, making it a great choice for gamers and professionals requiring high-end visual processing. With support for technologies like ray tracing and DLSS, it provides a smooth, immersive experience for demanding tasks. However, it may not be ideal for users seeking advanced security features or those in need of stereoscopic 3D support. Overall, this product is highly recommended for users focused on gaming and content creation who prioritize performance and display versatility.