Asus ROG Zephyrus G16 (2025) GU605 vs Strix G16 (2025) G615

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Display 2560 x 1600
CPU
GPU
RAM
Storage

Review

Evaluation of Asus ROG Zephyrus G16 (2025) GU605 and Strix G16 (2025) G615 important characteristics
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Portability
Design, materials, durability and usability
Pick the usage scenario that best matches your needs
Primary usage:

Value for money (Beta)

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Currency
VS
18.5
(Bad)
Value Index
22.5
(Mediocre)

Key Differences

What are the key differences between the notebooks
Advantages of the Asus ROG Zephyrus G16 (2025) GU605
  • Higher screen refresh rate: 240 versus 165 Hz
  • Significantly easier to carry: weighs 780 grams less (around 1.72 lbs)
  • Thinner bezels and 9% higher screen-to-body ratio
  • Around 28% better multi-core CPU performance in the Cinebench 2024 test
  • Can run popular games at about 13-17% higher FPS
  • Performs slightly better (up to 14%) in 3DMark Steel Nomad Lite
  • Provides 67% higher max. screen brightness: 500 vs 300 nits
  • 33% sharper screen – 189 versus 142 pixels per inch (PPI)
  • Smaller footprint: 8% more compact case (135 vs 147.1 square inches)
Advantages of the Asus ROG Strix G16 (2025) G615
  • Includes an old-school USB-A port
  • User-upgradable RAM (up to 64GB)

Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.95 kg (4.3 lbs) 2.73 kg (6.02 lbs)
Dimensions 354 x 246 x 14.9-17.4 mm
13.94 x 9.69 x 0.59-0.69 inches
354 x 268 x 22.8-30.8 mm
13.94 x 10.55 x 0.9-1.21 inches
Area 871 cm2 (135.1 inches2) 949 cm2 (147.1 inches2)
Screen-to-body ratio ~85.2% ~78.2%
Side bezels 4.7 mm 4.7 mm
Colors White, Black Black
Material Aluminum Plastic
Transformer No No
Opening angle 130° 130°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber Yes Yes
Liquid metal Yes No
Number of fans 3 3
Noise level (max. load) 68 dB 54.2 dB

Display

Size 16 inches 16 inches
Type OLED IPS LCD
Refresh rate 240 Hz 165 Hz
Adaptive refresh rate - No
PPI 189 ppi 142 ppi
Aspect ratio 16:10 16:10
Resolution 2560 x 1600 pixels 1920 x 1200 pixels
HDR support Yes, Dolby Vision No
Sync technology G-Sync G-Sync
Touchscreen No No
Coating Glossy Matte
Ambient light sensor - No
Display tests
Contrast 1000000:1 -
sRGB color space 100% -
Adobe RGB profile 98.1% -
DCI-P3 color gamut 100% -
Response time 1 ms 3 ms
Max. brightness

Battery

Capacity
Battery type Li-Ion Li-Ion
Replaceable No No
Fast charging Yes Yes
Charging via USB (Power Delivery) Yes Yes, 100 W
Charging port position Left, Right Left
Charge power 240 W 280 / 380 W
Weight of AC adapter 778 grams 1006 grams

CPU

CPU name
Base frequency 2.2 GHz 2.4 GHz
Turbo frequency 5.2 GHz 4.6 GHz
Cores 16 (8P + 8E) 10 (6P + 4E)
Threads 24 16
L3 Cache 30 MB 20 MB
Integrated GPU Intel UHD Graphics (16EU) Intel UHD Graphics (16EU)
Fabrication process 10 nm 10 nm

Benchmarks

Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)

Graphics Card

GPU name
TGP 115 W 115 W
Nvidia Optimus MUX MUX
Type Dedicated Dedicated
Fabrication process 4 nm 5 nm
FLOPS 18.4 TFLOPS 14.9 TFLOPS
Memory size 8 GB 8 GB
Memory type GDDR7 GDDR7
Memory bus 128 bit 128 bit
Memory speed ~24 Gbps ~24 Gbps
Shading units (cores) 3328 2560
Texture mapping units (TMUs) 104 80
Raster operations pipelines (ROPs) 48 32
GPU performance 18.4 TFLOPS 14.9 TFLOPS

GPU Benchmarks

Steel Nomad Lite Score
Blender GPU 3629 3279
Solar Bay 54512 46989
Expected FPS based on average performance across 9 popular games. Details

RAM

RAM size
Channels 2x8 GB 2x8 GB
Clock 7467 MHz 5600 MHz
Type LPDDR5X DDR5
Upgradable No Yes
Total slots - 2
Max. ram size - 64 GB

Storage

Storage size
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x1024 GB 1x1024 GB
Upgradable Yes Yes
Total slots 2 2
NVMe Yes Yes

Sound

Speakers 2.4 (2 tweeters and 4 woofers) 2.0
Power 6x2W 2x2W
Dolby Atmos Yes Yes
Loudness ~80 dB ~82.2 dB
Microphones 3 2

Connectivity

Wi-Fi standard v7 v7
Bluetooth v5.4 v5.4
Fingerprint No No
Infrared sensor Yes Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 1920 x 1080
Ports
USB-A 2x USB 3.2 3x USB 3.2
USB Type-C 2x USB 4.0 2x USB 4.0
Thunderbolt Thunderbolt 4 Thunderbolt 5
HDMI 1x HDMI 2.1 1x HDMI 2.1
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No Yes
SD card reader Yes No
Proprietary charging port Yes Yes

Input

Keyboard
Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Key travel 1.7 mm -
Touchpad
Size - 15.0 x 9.8 cm
Surface Glass Glass
Windows Precision Yes Yes
Further details
Notes on ROG Strix G16 (2025) G615:
    - The laptop is equipped with DDR5 RAM at 5600 MHz but supports an upgrade to DDR5 6400 MHz.
    - Model with index "G815LP-IS96": 1× Thunderbolt 4, USB 3.2; others: 2× Thunderbolt 5.0, USB 4.0.
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.

Cast your vote

So, which laptop would you choose?
24 (52.2%)
22 (47.8%)
Total votes: 46

Comments

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