Asus ROG Strix G18 (2025) G815 vs Asus ROG Strix SCAR 18 (2025) G835

Compared 2 laptops: Asus ROG Strix G18 (2025) G815, vs Asus ROG Strix SCAR 18 (2025) G835. Below are specs, tests, pros and cons for each device

Versions

Available versions and configurations
Storage - 1024 GB
- 2048 GB
- 4096 GB
- 1024 GB
- 2048 GB
- 4096 GB
- 8192 GB
RAM - 16 GB
- 32 GB
- 64 GB
- 16 GB
- 32 GB
- 64 GB

Review

Key Specs Asus ROG Strix G18 (2025) G815 and Asus ROG Strix SCAR 18 (2025) G835
System Performance
System and app performance
Gaming Performance
Graphics in popular 3D games
Display
Color accuracy, sharpness & brightness
Battery Life
Estimated real-world battery life
Connectivity
Ports, webcam, and interfaces
Case & Design
Appearance, materials, durability, comfort
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Performance:
Gaming:
Display:
Battery life:
Connectivity:
Portability:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Body

Design and ergonomics comparison
Weight 3.42 kg 3.48 kg
Pixel size 399x298x23.5-32 mm 399x298x23.5-32 mm
Area 1189 cm² 1189 cm²
Screen-to-body ratio 79 % 79 %
Side bezels 5.7 mm 5.7 mm
Colors Black Black
Material - Middle: Plastic
- Bottom: Plastic
- Top: Aluminum
- Middle: Plastic
- Bottom: Plastic
Transformer No No
Opening angle n/a 135 °
Cooling system
Cooling typeActiveActive
Vapor chamberYesYes
Liquid metalYesYes
Cooler count33
Noise Leveln/a53.7 dB

Display

Display quality comparison
Diagonal 18 in 18 in
Type IPS LCD Mini LED
Refresh rate 240 Hz 240 Hz
Pixel density 168 ppi 168 ppi
Aspect ratio 16:10 16:10
Resolution 2560x1600 pixels 2560x1600 pixels
HDR support Yes, Dolby Vision Yes, Dolby Vision
Sync Tech G-Sync G-Sync
Touchscreen No No
Coating Matte Matte
Light sensor No No
Display test
Max brightness
Asus ROG Strix G18 (2025) G815
500 nits
Asus ROG Strix SCAR 18 (2025) G835
1200 nits
Contrastn/a7640:1
DCI-P3 gamut100 %100 %
sRGB gamutn/a100 %
Adobe RGB gamutn/a87.2 %
Response time3 ms3 ms

Battery

Capacity 90 Wh 90 Wh
Full Charge Time n/a 1:30 h
Battery Type Li-ion Li-ion
Removable No No
Fast Charging Yes Yes
USB PD Yes, 100 W Yes, 100 W
Charge Port Location Left Left
Charge Power 280/380 W 380 W
Charger weight n/a 986 g

Processor

Processor Intel Core Ultra 9 275HX Intel Core Ultra 9 275HX
Base frequency 2.7 GHz 2.7 GHz
Turbo Frequency 5.4 GHz 5.4 GHz
Cores 24 (8P + 16E) 24 (8P + 16E)
Threads 24 24
L3 Cache 36 MB 36 MB
Integrated Graphics Arc Graphics (4-Cores) Arc Graphics (4-Cores)
Process tech. 3 nm 3 nm
GeekBench v6
Geekbench 6 (Single-Core)
Asus ROG Strix G18 (2025) G815
3357
Asus ROG Strix SCAR 18 (2025) G835
3276
Geekbench 6 (Multi-Core)
Asus ROG Strix G18 (2025) G815
22783
Asus ROG Strix SCAR 18 (2025) G835
22256
Cinebench
Cinebench R23 (Single-Core)
Asus ROG Strix G18 (2025) G815
2320
Asus ROG Strix SCAR 18 (2025) G835
2243
Cinebench R23 (Multi-Core)
Asus ROG Strix G18 (2025) G815
35075
Asus ROG Strix SCAR 18 (2025) G835
34194

GPU Model

GPU Model GeForce RTX 5070 Laptop 8GB GeForce RTX 5080 Laptop 16GB
TGP 175 W 175 W
Nvidia Optimus MUX MUX
Graphics Type Discrete Discrete
Process tech. 4 nm 4 nm
GPU Frequency n/a 975 MHz
FLOPS 38.5 TFLOPS 42 TFLOPS
Video Memory 8 16
Memory Type GDDR7 GDDR7
Tire Width 128 bit 256 bit
Memory speed 28 Gbit/s 28 Gbit/s
Shader Units 4608 7680
TMUs 144 240
ROPs 48 96

RAM

RAM Size 16 GB 16 GB
Channels 2x8 GB 2x8 GB
Frequency 5600 MHz 5600 MHz
Type DDR5 DDR5
Replaceable Yes Yes
Total Slots 2 2
Max RAM 64 64

Storage

Bus PCI-E Gen 4.0 (4x) PCI-E Gen 4.0 (4x)
Type SSD (M2) SSD (M2)
Channels 1x1024 GB 1x1024 GB
Replaceable Yes Yes
Total Slots 2 2
NVMe Yes Yes
Storage Capacity 1024 GB 1024 GB

Sound

Audio Formats 2.0 2.2
Speaker Power 2x2 W 4x2 W
Dolby Atmos Yes Yes
Max Volume n/a 86.3 dB
Microphones 2 2

Connectivity

Wi-Fi version v7 v7
Bluetooth version 5.4 5.4
Fingerprint sensor No No
IR sensor Yes Yes
CD drive No No
Webcam Above Display Above Display
Webcam Resolution 1920x1080 1920x1080
Ports
USB-A3x3.23x3.2
USB-C2x4.02x4.0
ThunderboltThunderbolt 5Thunderbolt 5
HDMI1x2.11x2.1
DisplayPortNoNo
VGANoNo
3.5 mm Audio JackYesYes
Ethernet (RJ45)YesYes
Card ReaderNoNo
Charging PortYesYes

Keyboard & Touchpad

Key Type Island Layout Island Layout
Numeric Keypad Yes No
Backlight Yes Yes
Touchpad
Sizen/a13.8x8.0 cm
Surfacen/aGlass
Windows PrecisionYesYes

Note

Asus ROG Strix G18 (2025) G815:

The laptop is equipped with DDR5 RAM at 5600 MHz but supports an upgrade to DDR5 6400 MHz","The G815LP-IS96 model features a single Thunderbolt 4 and USB 3.2 port, while others have two Thunderbolt 5.0 and USB 4.0 ports.

Asus ROG Strix SCAR 18 (2025) G835:

The laptop is equipped with DDR5 RAM at 5600 MHz but supports an upgrade to DDR5 6400 MHz.

* Attention! Ports, display type, speakers, and specs may differ by model or country.

Results

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