Asus ROG Strix SCAR 18 (2024) G834 vs Strix SCAR 16 (2025) G635
80
out of 100
VS
79
out of 100
Please select specific configurations for the laptops to get a more accurate comparative review
Review
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
Value for money (Beta)
Key Differences
Advantages of the Asus ROG Strix SCAR 18 (2024) G834
- Thinner bezels and 2% higher screen-to-body ratio
Advantages of the Asus ROG Strix SCAR 16 (2025) G635
- Easier to carry: weighs 250 grams less (around 0.55 lbs)
- Includes an old-school USB-A port
- Better webcam recording quality
- Much smaller footprint: 19% more compact case (147.1 vs 181.8 square inches)
- Provides 9% higher max. screen brightness: 1200 vs 1100 nits
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 3.1 kg (6.84 lbs) | 2.85 kg (6.28 lbs) |
| Dimensions | 399 x 294 x 23.1-30.8 mm 15.71 x 11.57 x 0.91-1.21 inches |
354 x 268 x 22.8-30.8 mm 13.94 x 10.55 x 0.9-1.21 inches |
| Area | 1173 cm2 (181.8 inches2) | 949 cm2 (147.1 inches2) |
| Screen-to-body ratio | ~80.1% | ~78.2% |
| Side bezels | 5.7 mm | 4.7 mm |
| Colors | Black | Black |
| Material | Top: Aluminum Middle: Plastic Bottom: Plastic |
Top: Aluminum Middle: Plastic Bottom: Plastic |
| Transformer | No | No |
| Opening angle | 130° | 135° |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | Yes |
| Liquid metal | Yes | No |
| Number of fans | 3 | 3 |
| Noise level (max. load) | 52 dB | 57.2 dB |
Display
| Size | 18 inches | 16 inches |
| Type | Mini LED | Mini LED |
| Refresh rate | 240 Hz | 240 Hz |
| Adaptive refresh rate | - | No |
| PPI | 168 ppi | 189 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 2560 x 1600 pixels | 2560 x 1600 pixels |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Sync technology | G-Sync | G-Sync |
| Touchscreen | No | No |
| Coating | Matte | Matte |
| Ambient light sensor | No | - |
Screen space comparison
ROG Strix SCAR 18 (2024) G834
18″ (16:10 ratio) = 145.6 in2
ROG Strix SCAR 16 (2025) G635
16″ (16:10 ratio) = 115.1 in2
~26% more screen space
| Contrast | 14197:1 | 1:1 |
| sRGB color space | 100% | 100% |
| Adobe RGB profile | 90% | 86.7% |
| DCI-P3 color gamut | 100% | 100% |
| Response time | 3 ms | 3 ms |
Max. brightness
Battery
Capacity
| Full charging time | 1:40 hr | 1:30 hr |
| 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 | Left |
| Charge power | 330 W | 100 / 380 W |
| Weight of AC adapter | 953 grams | 824 grams |
CPU
CPU name
| Base frequency | 2.2 GHz | 2.4 GHz |
| Turbo frequency | 5.8 GHz | 5.2 GHz |
| Cores | 24 (8P + 16E) | 20 (8P + 12E) |
| Threads | 32 | 20 |
| L3 Cache | 36 MB | 30 MB |
| Integrated GPU | Intel UHD Graphics (32EU) | Arc Graphics (4-Cores) |
| Fabrication process | 10 nm | 3 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)
Graphics Card
GPU name
| TGP | 175 W | 175 W |
| Nvidia Optimus | MUX | MUX |
| Type | Dedicated | Dedicated |
| Fabrication process | 5 nm | 4 nm |
| GPU base clock | 1860 MHz | - |
| GPU boost clock | 2280 MHz | - |
| FLOPS | 37.6 TFLOPS | 37.4 TFLOPS |
| Memory size | 12 GB | 12 GB |
| Memory type | GDDR6 | GDDR7 |
| Memory bus | 192 bit | 192 bit |
| Memory speed | ~18 Gbps | ~28 Gbps |
| Shading units (cores) | 7424 | 5888 |
| Texture mapping units (TMUs) | 232 | 184 |
| Raster operations pipelines (ROPs) | 80 | 80 |
| GPU performance | 37.6 TFLOPS | 37.4 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 6394 | 5541 |
| Solar Bay | 103281 | 94415 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x8 GB | 2x8 GB |
| Clock | 5600 MHz | 5600 MHz |
| Type | DDR5 | DDR5 |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| Max. ram size | 64 GB | 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
| Audio chip | Realtek ALC285 | - |
| Speakers | 2.2 (2 tweeters and 2 woofers) | 2.2 (2 tweeters and 2 woofers) |
| Power | 4x2W | 4x2W |
| Dolby Atmos | Yes | Yes |
| Loudness | ~82 dB | - |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6E | v7 |
| Bluetooth | v5.3 | v5.4 |
| Fingerprint | No | No |
| Infrared sensor | No | Yes |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1280 x 720 | 1920 x 1080 |
| USB-A | 2x USB 3.2 | 3x USB 3.2 |
| USB Type-C | 2x USB 3.2 | 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) | Yes | Yes |
| SD card reader | No | No |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | Yes | No |
| Backlight | Yes | Yes |
| Key travel | 2 mm | 1.7 mm |
| Size | 13.0 x 8.5 cm | - |
| Surface | Glass | Glass |
| Windows Precision | Yes | Yes |
Further details
Notes on ROG Strix SCAR 16 (2025) G635:
- Comes with DDR5 RAM clocked at 5600 MHz (supports upgrades up to 6400 MHz).
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
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