Dell Alienware X16 vs Alienware m18
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62
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
You can adjust the importance of each feature to more precisely determine which laptop better suits your personal needs.
Key Differences
Advantages of the Dell Alienware X16
- Significantly easier to carry: weighs 1510 grams less (around 3.33 lbs)
- Much smaller footprint: 19% more compact case (163.8 vs 203.5 square inches)
Advantages of the Dell Alienware m18
- Includes an old-school USB-A port
- Around 47% better multi-core CPU performance in the Cinebench R23 test
- Thinner bezels and 2% higher screen-to-body ratio
- Features a a little bigger (~8%) battery – 97 against 90 watt-hours
- User-upgradable RAM (up to 64GB)
Value for money
Please input the prices of the laptops (with selected configurations) and press the "Calculate" button to determine which one offers better value for money.
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 2.72 kg (6 lbs) | 4.23 kg (9.33 lbs) |
| Dimensions | 364.74 x 289.81 x 18.57 mm 14.36 x 11.41 x 0.73 inches |
410.3 x 319.9 x 24.1-26.7 mm 16.15 x 12.59 x 0.95-1.05 inches |
| Area | 1057 cm2 (163.8 inches2) | 1313 cm2 (203.3 inches2) |
| Screen-to-body ratio | ~70.2% | ~71.6% |
| Side bezels | 10.1 mm | 11.3 mm |
| Colors | Black, Silver | Black, Gray |
| Material | Aluminum | Aluminum |
| Transformer | No | No |
| Opening angle | 120° | 135° |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | Yes | Yes |
| Liquid metal | Optional | Yes |
| Number of fans | 4 | 4 |
| Noise level (max. load) | 54.8 dB | 56.7 dB |
Display
| Size | 16 inches | 18 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 480 Hz | 480 Hz |
| PPI | 142 ppi | 126 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 1920 x 1200 pixels | 1920 x 1200 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 | No |
Screen space comparison
Alienware m18
18″ (16:10 ratio) = 145.6 in2
Alienware X16
16″ (16:10 ratio) = 115.1 in2
~26% more screen space
| Contrast | - | 1000:1 |
| sRGB color space | 99% | 100% |
| DCI-P3 color gamut | 99% | 100% |
| Response time | 3 ms | 3 ms |
Max. brightness
Battery
Capacity
| Full charging time | 2:00 hr | 2:00 hr |
| Battery type | Li-Ion | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| USB Power Delivery | Yes | Yes |
| Charging port position | Bottom | Bottom |
| Charge power | 240 / 330 W | 300 / 330 W |
| Cable length | 1 meters | 1 meters |
| Weight of AC adapter | 750 / 991 grams | 1478 / 1512 grams |
CPU
CPU name
| Base frequency | 2.4 GHz | 2.6 GHz |
| Turbo frequency | 4.9 GHz | 4.9 GHz |
| Cores | 10 (6P + 4E) | 14 (6P + 8E) |
| Threads | 16 | 20 |
| L3 Cache | 24 MB | 24 MB |
| Integrated GPU | Intel UHD Graphics (64EU) | Intel UHD Graphics (16EU) |
| Fabrication process | 10 nm | 10 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Graphics Card
GPU name
| TGP | 140 W | 115 W |
| Nvidia Optimus | Yes, Advanced Optimus | MUX |
| Type | Dedicated | Dedicated |
| Fabrication process | 4 nm | 4 nm |
| FLOPS | 9.5 TFLOPS | 8.8 TFLOPS |
| Memory size | 6 GB | 6 GB |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 96 bit | 96 bit |
| Memory speed | ~16 Gbps | ~16 Gbps |
| Shading units (cores) | 2560 | 2560 |
| Texture mapping units (TMUs) | 80 | 80 |
| Raster operations pipelines (ROPs) | 32 | 32 |
GPU performance
RAM
RAM size
| Channels | 2x8 GB | 2x8 GB |
| Clock | 6400 MHz | 4800 MHz |
| Type | LPDDR5 | 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 | 1x256 GB | 1x256 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 4 |
| NVMe | Yes | Yes |
Sound
| Audio chip | Realtek ALC3281 | Realtek ALC3254 |
| Speakers | 2.4 (2 tweeters and 4 woofers) | 2.0 |
| Power | 4x3W | 2x2W |
| Dolby Atmos | Yes | Yes |
| Loudness | ~87.3 dB | ~83.8 dB |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6E | v6E |
| Bluetooth | v5.3 | v5.3 |
| 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 |
| USB-A | 2x USB 3.2 | 3x USB 3.2 |
| USB Type-C | 3x USB 4.0 | 3x USB 4.0 |
| Thunderbolt | Thunderbolt 4 | Thunderbolt 4 |
| HDMI | 1x HDMI 2.1 | 1x HDMI 2.1 |
| DisplayPort | 1x v1.4 | 1x v1.4 |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | No | Yes |
| SD card reader | Yes | Yes |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Island | Mechanical |
| Numpad | No | Yes |
| Backlight | Yes | Yes |
| Key travel | 1.8 mm | 1.8 mm |
| Size | 11.2 x 6.5 cm | 13.1 x 8.0 cm |
| Surface | Glass | Glass |
| Windows Precision | Yes | Yes |
Further details
Notes on Alienware X16:
- 4-fan cooling with liquid metal only for RTX 4080 or RTX 4090 models.
Notes on Alienware m18:
- Optional CherryMX low-profile mechanical switches.
- Supports a maximum of 9 TB of storage (2x4 TB + 2x512 TB).
- The RAM can operate at up to 5800 MHz, thanks to the XMP profiles.
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
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Total votes: 39