Asus ROG Strix G18 (2026) G815 vs Apple MacBook Air 13 (M2, 2022)
66
out of 100
VS
57
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 G18 (2026) G815
- Higher screen refresh rate: 300 versus 60 Hz
- Includes an old-school USB-A port
- Around 4.8x better multi-core CPU performance in the Cinebench 2024 test
- Features a much bigger (~71%) battery – 90 against 52.6 watt-hours
- User-upgradable RAM (up to 64GB) and an SSD
Advantages of the Apple MacBook Air 13 (M2, 2022)
- Significantly easier to carry: weighs 2260 grams less (around 4.98 lbs)
- MacBook with the Apple M2 chip maintains its performance even when running on battery power.
- Thinner bezels and 2% higher screen-to-body ratio
- Much smaller footprint: 44% more compact case (101.4 vs 181.8 square inches)
- 34% sharper screen – 225 versus 168 pixels per inch (PPI)
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 3.5 kg (7.72 lbs) | 1.24 kg (2.73 lbs) |
| Dimensions | 399 x 294 x 23.1-32 mm 15.71 x 11.57 x 0.91-1.26 inches |
304.1 x 215 x 11.3 mm 11.97 x 8.46 x 0.44 inches |
| Area | 1173 cm2 (181.8 inches2) | 654 cm2 (101.3 inches2) |
| Screen-to-body ratio | ~80.1% | ~82% |
| Side bezels | 5.7 mm | 5.6 mm |
| Colors | Gray, Green | Silver, Gold, Gray, Blue |
| Material | Plastic | Aluminum |
| Transformer | No | No |
| Opening angle | 130° | 130° |
Size comparison
| Cooling system | Active | Passive |
| Vapor chamber | Yes | - |
| Liquid metal | Yes | No |
| Number of fans | 3 | - |
Display
| Size | 18 inches | 13.6 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 300 Hz | 60 Hz |
| Adaptive refresh rate | - | No |
| PPI | 168 ppi | 225 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 2560 x 1600 pixels | 2560 x 1664 pixels |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Sync technology | G-Sync | No |
| Touchscreen | No | No |
| Coating | Matte | Glossy (Antireflective) |
| Ambient light sensor | No | Yes |
Screen space comparison
ROG Strix G18 (2026) G815
18″ (16:10 ratio) = 145.6 in2
MacBook Air 13 (M2, 2022)
13.6″ (16:10 ratio) = 83.1 in2
~75% more screen space
| Contrast | - | 1384:1 |
| sRGB color space | 100% | 99.9% |
| Adobe RGB profile | - | 87.6% |
| DCI-P3 color gamut | 100% | 98.4% |
| Response time | 3 ms | 29 ms |
Max. brightness
Battery
Capacity
| Full charging time | - | 2:30 hr |
| Battery type | Li-Ion | Li-Po |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes, 100 W | Yes, 65 W |
| Charging port position | Left | Left |
| Charge power | 280 / 380 / 450 W | 30 / 35 / 67 W |
| Cable length | - | 2 meters |
| Weight of AC adapter | 1004 grams | 174 / 189 / 250 grams |
CPU
CPU name
| Base frequency | 2.7 GHz | 3.5 GHz |
| Turbo frequency | 5.5 GHz | - |
| Cores | 24 (8P + 16E) | 8 (4P + 4E) |
| Threads | 24 | 8 |
| L3 Cache | 36 MB | - |
| Integrated GPU | Arc Graphics (4-Cores) | Apple M2 GPU |
| Fabrication process | 3 nm | 5 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 | 15 W |
| Nvidia Optimus | MUX | - |
| Type | Dedicated | Integrated |
| Fabrication process | 4 nm | 5 nm |
| GPU base clock | - | 500 MHz |
| GPU boost clock | - | 1398 MHz |
| FLOPS | 18.4 TFLOPS | 2.9 TFLOPS |
| Memory size | 8 GB | System Shared |
| Memory type | GDDR7 | LPDDR5 |
| Memory bus | 128 bit | 128 bit |
| Memory speed | ~24 Gbps | 6.4 Gbps |
| Shading units (cores) | 3328 | 1024 |
| Texture mapping units (TMUs) | 104 | 64 |
| Raster operations pipelines (ROPs) | 48 | 32 |
| GPU performance | 18.4 TFLOPS | 2.9 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 3995 | 264 |
| Solar Bay | 66292 | 6237 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x8 GB | 2x4 GB |
| Clock | 5600 MHz | 6400 MHz |
| Type | DDR5 | LPDDR5 |
| Upgradable | Yes | No |
| Total slots | 2 | - |
| Max. ram size | 64 GB | - |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) | Custom |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x1024 GB | 1x256 GB |
| Upgradable | Yes | No |
| Total slots | 2 | - |
| NVMe | Yes | Yes |
Sound
| Speakers | 2.0 | 2.2 (2 tweeters and 2 woofers) |
| Power | 2x2W | - |
| Dolby Atmos | Yes | Yes |
| Loudness | - | ~82.7 dB |
| Microphones | 2 | 3 |
Connectivity
| Wi-Fi standard | v7 | v6 |
| Bluetooth | v5.4 | v5.3 |
| Fingerprint | No | Yes |
| Infrared sensor | Yes | No |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1920 x 1080 | 1920 x 1080 |
| USB-A | 3x USB 3.2 | No |
| USB Type-C | 2x USB 4.0 | 2x USB 4.0 |
| Thunderbolt | Thunderbolt 5 | Thunderbolt 3 |
| HDMI | 1x HDMI 2.1 | No |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | Yes | No |
| SD card reader | No | No |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | Yes | No |
| Backlight | Yes | Yes |
| Key travel | 1.7 mm | 1 mm |
| Size | 13.0 x 8.5 cm | - |
| Surface | Glass | Glass |
| Windows Precision | Yes | No |
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
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