Asus ROG Zephyrus G16 (2025) GU605 16"

Name: Asus ROG Zephyrus G16 (2025) GU605 16"
Brand: Asus
SKU: 50073

Manufacturer: Asus

The Asus ROG Zephyrus G16 (2025) GU605 is a high-performance gaming laptop designed for gamers who demand advanced specifications. Featuring a 16-inch OLED display, this laptop offers vibrant visuals with a 240Hz refresh rate and a 2560 x 1600 px resolution for smooth gameplay.

Under the hood, it packs 64GB of RAM running at 7467 MHz and a powerful 2048GB NVMe SSD for storage. With a CPU clock speed reaching up to 5.4GHz and a 24GB GPU, the device excels in multitasking and graphics-intensive tasks. It also includes Thunderbolt 4 support and a 90Wh battery for extended gaming sessions.

Pros

Supports multi-display technology, enabling more flexible setups for users who require multiple screens.
Equipped with Intel Resizable BAR, improving system efficiency by allowing better communication between the CPU and GPU.
Includes 3D support, offering enhanced visuals for compatible applications and media.
Features ECC memory support, which helps to prevent errors and improve system reliability, particularly for data-sensitive tasks.

Cons

Lacks a MagSafe power adapter, which may limit certain users who prefer magnetic charging solutions.
Does not include a stylus, which may be a disadvantage for users who require precise input for creative or professional tasks.
Does not support S/PDIF Out or optical disc drives, limiting audio and media connectivity options.

Who is this for?

This product is well-suited for users who require high performance and reliability in tasks such as gaming, content creation, and multimedia work, thanks to its high VRAM and multi-display support. Its powerful specs, including a high maximum memory bandwidth and robust GPU capabilities, make it an ideal choice for graphics-intensive applications like video editing and 3D rendering.

Who is this NOT for?

This product may not be suitable for users seeking a lightweight and highly portable device, as it features a relatively large form factor with a weight of 1950 g and a thick design. Additionally, its lack of certain connectivity options like a MagSafe power adapter or optical disc drive could be a limitation for users looking for specific features or enhanced portability.

Design:

Type	Gaming
weight	1950 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)	✕
has a rugged build	✕

The Asus ROG Zephyrus G16 (2025) features a slim and stylish design with a weight of 1950 g and a compact volume of 1219.176 cm³. It has a width of 354 mm, height of 246 mm, and a thickness of just 14 mm, making it portable and easy to carry. The laptop includes a backlit keyboard for improved visibility in low-light conditions, though it does not feature a fanless design or rugged build. Additionally, it is not weather-sealed, which means it is not splashproof.

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) features a 16-inch OLED display with a 2560 x 1600 px resolution, delivering vibrant visuals with a 188 ppi pixel density. It offers a smooth viewing experience with a 240Hz refresh rate, ideal for gaming. While it lacks touch screen functionality and anti-reflection coating, the display supports up to four external GPU-driven displays.

Performance:

RAM	64GB
RAM speed	7467 MHz
Uses flash storage	✓
internal storage	2048GB
CPU speed	6 x 2.9 & 8 x 2.7 GHz
CPU threads	16 threads
VRAM	24GB
floating-point performance	31.8 TFLOPS
GDDR version	GDDR7
texture rate	496.9 GTexels/s
pixel rate	193.9 GPixel/s
Is an NVMe SSD	✓
DirectX version	DirectX 12 Ultimate
GPU clock speed	990 MHz
uses multithreading	✓
maximum memory amount	64GB
DDR memory version	5
turbo clock speed	5.4GHz
GPU turbo	1515 MHz
memory slots	0
PCI Express (PCIe) version	4
semiconductor size	4 nm
has XeSS (XMX)	✕
Supports 64-bit	✓

The Asus ROG Zephyrus G16 (2025) is equipped with 64GB of high-speed DDR5 RAM running at 7467 MHz, ensuring efficient multitasking. It features a 2048GB NVMe SSD for fast storage, while the 24GB GPU VRAM and 31.8 TFLOPS of floating-point performance provide powerful graphics and gaming capabilities. The laptop's CPU operates at a turbo clock speed of 5.4GHz, and it supports DirectX 12 Ultimate for advanced graphical rendering.

Benchmarks:

Geekbench 6 result (multi)	17173
Geekbench 6 result (single)	2897
PassMark result	33969
PassMark result (single)	4472

The Asus ROG Zephyrus G16 (2025) delivers impressive benchmark results with a Geekbench 6 multi-core score of 17173 and a single-core score of 2897, highlighting its strong processing power. It also scores 33969 on the PassMark benchmark and 4472 on the single-core PassMark test, indicating its robust performance in both multi-threaded and single-threaded tasks.

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
USB 2.0 ports	0
has AirPlay	✓
mini DisplayPort outputs	0
has a VGA connector	✕

The Asus ROG Zephyrus G16 (2025) offers a wide range of connectivity options, including USB 3.2 Gen 2 USB-C and USB 3.2 Gen 2 USB-A ports, along with a Thunderbolt 4 port for fast data transfer. It supports Wi-Fi 7 and Bluetooth 5.4 for seamless wireless connections, and includes HDMI 2.1 for external display output. The laptop also features an external memory slot and supports AirPlay for easy media sharing.

Battery:

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

The Asus ROG Zephyrus G16 (2025) is equipped with a 90 Wh battery, providing ample power for extended usage. It also features sleep-and-charge USB ports for convenient charging while the laptop is in sleep mode. However, it does not include 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) is equipped with stereo speakers and Dolby Atmos for immersive audio. It also supports ray tracing and DLSS for enhanced gaming graphics. The laptop includes 3D facial recognition for secure login and features a front camera for video calls, but lacks a fingerprint scanner and voice commands.

Miscellaneous:

clock multiplier	29
AMD SAM / Intel Resizable BAR	Intel Resizable BAR
GPU architecture	Blackwell
has LHR	✕
Thermal Design Power (TDP)	95W
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)	128
texture mapping units (TMUs)	328
shading units	10496
Has Double Precision Floating Point (DPFP)	✓
GPU memory speed	2000 MHz
number of transistors	17800 million
PassMark result (overclocked)	34411
GPU execution units	128
GPU name	Arc 140T
Type	Laptop
CPU socket	BGA 2049
L3 cache	24 MB
instruction sets	MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier	✕
Has NX bit	✓
CPU temperature	110 °C
Has integrated graphics	✓
memory channels	2
RAM speed (max)	8400 MHz
Uses big.LITTLE technology	✓

This device features a Blackwell GPU architecture with support for multi-display technology, making it ideal for immersive setups. It also boasts a memory bus width of 256-bit and a maximum memory bandwidth of 811.5 GB/s, ensuring high performance. The system supports ECC memory for error correction and includes an Intel Resizable BAR, enhancing overall system efficiency.

Final Verdict

The product offers strong performance for demanding tasks, with features like high VRAM and impressive multi-display support, making it ideal for gaming, content creation, and professional applications. However, its bulky design and lack of certain modern connectivity options might limit its appeal for those seeking portability or specific features. Overall, this device is best suited for power users who prioritize performance and graphics capabilities over portability.