Apple MacBook Pro 16" M5 Pro vs Dell Alienware m18
The Verdict
The Apple MacBook Pro 16" M5 Pro and Dell Alienware m18 sit in the same category and end up appealing to slightly different buyers. The Dell Alienware m18 is the cheaper of the two at $2,099 versus $2,499, a difference of about $400. The Apple MacBook Pro 16" M5 Pro is the newer release, which usually means a faster chipset and longer software support. Apple MacBook Pro 16" M5 Pro stands out for largest macbook display at 16.2 inches, while Dell Alienware m18 is praised for massive 18-inch qhd+ 165hz display is immersive for gaming. Use the side-by-side spec table below to compare cameras, displays, battery life and connectivity in detail and decide which one fits your priorities.
Who Should Buy
Buy the Apple MacBook Pro 16" M5 Pro if…
- →Largest MacBook display at 16.2 inches
- →M5 Pro or M5 Max configurations
- →100 Wh battery with 24-hour life
Buy the Dell Alienware m18 if…
- →Massive 18-inch QHD+ 165Hz display is immersive for gaming
- →RTX 4090 Laptop GPU option for desktop-class gaming performance
- →i9-13980HX is one of the fastest mobile processors available
Pros & Cons
Apple MacBook Pro 16" M5 Pro
Pros
- Largest MacBook display at 16.2 inches
- M5 Pro or M5 Max configurations
- 100 Wh battery with 24-hour life
- Thunderbolt 5
- Up to 96GB RAM with M5 Max
Cons
- 2.14 kg is heavy
- $2499 starting price
- Non-upgradable components
Dell Alienware m18
Pros
- Massive 18-inch QHD+ 165Hz display is immersive for gaming
- RTX 4090 Laptop GPU option for desktop-class gaming performance
- i9-13980HX is one of the fastest mobile processors available
- Full-size keyboard with numpad and per-key RGB lighting
- Excellent thermal design with Cryo-Tech cooling keeps temps in check
Cons
- Almost 9 lbs — this is essentially a desktop replacement
- 5-hour battery life means the charger is mandatory
- Power brick is enormous and heavy
- 300-nit display brightness is dim for a premium gaming laptop
- Extremely expensive with high-end GPU configurations
Full Specifications
| Spec | Apple MacBook Pro 16" M5 Pro | Dell Alienware m18 |
|---|---|---|
| Software | macOS 17 | Windows 11 Home |
| Body | ||
| Weight | 2.14 kg | 8.99 lbs (4.08 kg) |
| Material | Recycled aluminum | Aluminum and magnesium alloy |
| Dimensions | 17.7 x 24.8 x 1.68 cm | 16.19 x 12.41 x 1.05 inches |
| Ports | ||
| HDMI | 1 | |
| SD card | ||
| MagSafe | — | |
| Thunderbolt ports | 3 | 1 |
| USB-A ports | — | 3 |
| USB-C ports | — | 2 |
| Battery | ||
| Battery life | Up to 24 hours | Up to 5 hours |
| Capacity | 100 Wh | 97 Wh |
| Display | ||
| Size | 16.2 inches | 18 inches |
| Type | Liquid Retina XDR, nano-texture option | IPS |
| Resolution | 3456 x 2234 | 2560 x 1600 |
| Refresh rate | 120Hz ProMotion | 165Hz |
| Brightness (nits) | 1600 | 300 |
| Storage | ||
| SSD | 1 TB / 2 TB / 4 TB / 8 TB | 1 TB PCIe Gen 4 NVMe (dual slot) |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Processor | ||
| RAM | 24 GB / 48 GB / 96 GB | 32 GB DDR5 |
| Cores | 18 cores (6 super + 12 performance) | 24 cores (8P + 16E) |
| Chipset | Apple M5 Pro (18-core CPU, 20-core GPU) | Intel Core i9-13980HX (13th Gen) |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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