Asus ROG Strix G16 (2025) G615LW 16" Intel Core Ultra 9 275HX 2.7GHz / Nvidia GeForce RTX 5080 Laptop / 64GB RAM / 2TB SSD specifications and in-depth review

Asus ROG Strix G16 (2025) G615LW 16" Intel Core Ultra 9 275HX 2.7GHz / Nvidia GeForce RTX 5080 Laptop / 64GB RAM / 2TB SSD

Manufacturer: Asus

The Asus ROG Strix G16 (2025) G615 is a 16″ gaming laptop built around Intel and Nvidia hardware, weighing 2730 g and measuring 22 mm thin. It ships with 64GB of DDR5 RAM running at 5600 MHz alongside a 2TB NVMe SSD, and its 2560 x 1600 IPS display delivers a 240Hz refresh rate at 188 ppi. The backlit keyboard, 3D facial recognition, dual microphones, and Dolby Atmos support round out the user-facing feature set.

Under the hood, the Intel Core Ultra 9 275HX operates across 24 threads with a turbo frequency of 5.4 GHz and a 36 MB L3 cache, backed by big.LITTLE architecture and an 80W TDP. The Nvidia GeForce RTX 5080 Laptop GPU is built on the Blackwell architecture at a 4 nm process node, offering 7680 shading units, 16GB of GDDR7 memory on a 256-bit bus, and 23.04 TFLOPS of floating-point performance. Connectivity includes two USB 4 40Gbps ports, three USB 3.2 Gen 2 Type-A ports, HDMI 2.1, Wi-Fi 7, Bluetooth 5.4, and a single RJ45 port, all powered by a 90 Wh battery.

Pros
  • The 240Hz refresh rate on the 2560x1600 IPS display provides smooth, high-resolution visuals suitable for fast-paced gaming
  • Two USB 4 40Gbps ports offer fast data transfer and broad peripheral compatibility alongside three USB 3.2 Gen 2 Type-A ports
  • Wi-Fi 7 support ensures the laptop is equipped for the latest wireless networking standards
  • 64GB of DDR5 RAM across two slots, paired with a 2TB NVMe SSD, provides substantial memory and storage for demanding workloads
  • The GPU delivers 23.04 TFLOPS of floating-point performance with 16GB of GDDR7 VRAM on a 256-bit bus, backed by ray tracing and DLSS support
  • 3D facial recognition and a front camera provide convenient, hardware-level authentication without requiring a separate peripheral
Cons
  • At 2730g and 22mm thick, the chassis is relatively heavy and bulky for regular portability
  • The display lacks an anti-reflection coating, which may affect visibility in brightly lit environments
  • There is no fingerprint scanner, leaving facial recognition as the sole biometric authentication method
  • The 90Wh battery must power a high-TDP platform, which may limit unplugged usage during intensive tasks
  • No external memory card slot limits quick media transfer options
  • No DisplayPort output is available, restricting direct wired display connectivity to a single HDMI 2.1 port
Who is this for?

This laptop is well-suited to users who need a capable desktop-replacement gaming machine and are not frequently on the move. With 7680 shading units, 16GB of GDDR7 VRAM, and support for ray tracing and DLSS, it handles graphically intensive gaming at high resolutions with ease. The 64GB of DDR5 RAM and 2TB NVMe SSD also make it a strong fit for content creators and developers running memory-hungry applications, large project files, or multiple demanding processes simultaneously. The 240Hz, 2560x1600 IPS display further suits users who prioritize visual clarity and smooth motion in their daily workflow or gaming sessions.

Who is this NOT for?

Users looking for a lightweight, travel-friendly device will find the 2730g weight and 22mm chassis impractical for frequent commuting or on-the-go use. The single HDMI 2.1 output and absence of DisplayPort make it less ideal for professionals who rely on multi-monitor setups through wired display connections. Additionally, the lack of an anti-reflection coating on the display and the absence of a rugged or weather-sealed build mean this laptop is a poor match for outdoor use or environments with variable lighting and exposure to the elements.

Design:

Type Gaming
weight 2730 g
Uses a fanless design
Has a backlit keyboard
volume 2087.184 cm³
width 354 mm
height 268 mm
thickness 22 mm
is weather-sealed (splashproof)
has a rugged build

The Asus ROG Strix G16 (2025) G615 is a gaming laptop with a 22 mm thickness and a footprint of 354 mm wide by 268 mm tall, giving it a volume of 2087.184 cm³. It weighs 2730 g and relies on an active cooling design rather than a fanless setup. The chassis includes a backlit keyboard but does not carry a weather-sealed or rugged build classification.

Display:

screen size 16"
resolution 2560 x 1600 px
pixel density 188 ppi
Display type LCD, LED-backlit, IPS
has a touch screen
refresh rate 240Hz
has anti-reflection coating
supported displays 4

The laptop features a 16″ IPS LCD panel with LED backlighting, delivering a 2560 x 1600 px resolution at a pixel density of 188 ppi. With a 240Hz refresh rate, the display is well-suited for fast-paced content, though it does not include a touch screen or an anti-reflection coating. The system supports up to four simultaneous external displays.

Performance:

RAM 64GB
RAM speed 5600 MHz
Uses flash storage
internal storage 2048GB
CPU speed 8 x 2.7 & 16 x 2.1 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 5.4GHz
GPU turbo 1500 MHz
memory slots 2
PCI Express (PCIe) version 4
semiconductor size 4 nm
has XeSS (XMX)
Supports 64-bit

The system is equipped with 64GB of DDR5 RAM across two memory slots, running at 5600 MHz with a maximum supported speed of 6400 MHz, paired with a 2048GB NVMe SSD for flash-based storage. The CPU operates across 24 multithreaded cores at speeds of 8 x 2.7 GHz and 16 x 2.1 GHz, reaching a turbo frequency of 5.4 GHz, and is built on a 4 nm process node with PCIe 4 support and 64-bit compatibility. On the graphics side, the GPU carries 16GB of GDDR7 VRAM, a base clock of 975 MHz boosting to 1500 MHz, 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, with DirectX 12 Ultimate support; XeSS is not available on this configuration.

Benchmarks:

PassMark result 56426
PassMark result (single) 4723

In CPU benchmark testing, this laptop records a PassMark multi-core score of 56,426 alongside a single-core result of 4,723, reflecting the processor's performance across both parallel and single-threaded workloads.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 3
USB 4 20Gbps ports 0
USB 4 40Gbps ports 2
Thunderbolt 4 ports 0
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 1
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 0
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The laptop provides three USB 3.2 Gen 2 Type-A ports and two USB 4 40Gbps ports with Type-C connectors, while Thunderbolt 3 and 4, DisplayPort, mini DisplayPort, and VGA outputs are absent. Video output is handled by a single HDMI 2.1 port, and AirPlay is also supported. Wired networking is covered by one RJ45 port, and wireless connectivity spans Wi-Fi 7 (802.11be) down through Wi-Fi 4 (802.11n), complemented by Bluetooth 5.4. There is no external memory slot on this model.

Battery:

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

The laptop is fitted with a 90 Wh battery and includes sleep-and-charge USB ports, allowing connected devices to be charged even when the system is powered off. It does not use 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

Audio is handled by stereo speakers with Dolby Atmos support and a 3.5 mm headset jack, while two built-in microphones and a front camera are complemented by 3D facial recognition for authentication. On the graphics side, the laptop supports ray tracing and DLSS, broadening its rendering capabilities. There is no fingerprint scanner, voice command support, S/PDIF output, or optical disc drive, and motion sensors such as a gyroscope, accelerometer, and compass are absent, as is GPS. No stylus is included with this model.

Miscellaneous:

clock multiplier 27
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
CPU socket BGA 2114
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier
L3 cache 36 MB
L2 cache 40 MB
Has NX bit
Turbo Boost version 2
CPU temperature 105 °C
Has integrated graphics
memory channels 2
RAM speed (max) 6400 MHz
Uses big.LITTLE technology

The CPU is a laptop-type processor mounted on a BGA 2114 socket, featuring a clock multiplier of 27, an unlocked multiplier, Turbo Boost version 2, a maximum operating temperature of 105 °C, and an 80W TDP, with 36 MB of L3 cache and 40 MB of L2 cache. It employs big.LITTLE technology, supports integrated graphics, ECC memory, and NX bit, and is compatible with instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, across two memory channels with a maximum RAM speed of 6400 MHz. The Blackwell-architecture GPU carries 7680 shading units, 256 texture mapping units, and 96 ROPs, backed by a 256-bit memory bus running at an effective speed of 25,400 MHz and delivering a maximum memory bandwidth of 811.5 GB/s; it supports multi-display output, stereoscopic 3D, Double Precision Floating Point, OpenCL 3, OpenGL 4.6, and Intel Resizable BAR, while LHR is not present. GPU memory speed is rated at 2000 MHz, and the platform does not carry LHR restrictions.

Final Verdict

The Asus ROG Strix G16 (2025) G615 is a desktop-replacement gaming laptop that makes few compromises on raw capability. Its Blackwell-architecture GPU with 16GB of GDDR7 VRAM, ray tracing, and DLSS support, paired with 64GB of DDR5 RAM and a 2TB NVMe SSD, positions it firmly at the demanding end of the gaming and content creation spectrum. The 240Hz, 2560x1600 IPS display and broad connectivity — including Wi-Fi 7 and dual USB 4 40Gbps ports — reinforce its credentials as a capable all-in-one workstation. Those willing to accept its considerable weight and limited portability will find it a well-rounded, high-specification machine built for users who consistently push their hardware to its limits.

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