Dell Precision 5540 vs. Alienware M15 R2: Which is better?
Here is a side by side comparison between Dell Precision 5540 and Alienware M15 R2 specs including CPU, RAM, storage, battery, display, and more.
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Dell Precision 5540 Pros
Reasons that Dell Precision 5540 is better than Alienware M15 R2.
Dell Precision 5540 supports a larger memory capacity than the Alienware M15 R2. It supports up to 64GB versus 16GB of system memory on the Alienware M15 R2.
Dell Precision 5540 supports a faster memory speed than the Alienware M15 R2. It supports up to 3200MHz versus 2666MHz of system memory on the Alienware M15 R2.
Dell Precision 5540 comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Alienware M15 R2 since it has onboard memory.
Memory | Dell Precision 5540 | Alienware M15 R2 |
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Slots | x2 | Onboard |
Type | DDR4 | DDR4 |
Dell Precision 5540 weighed 3.93 pounds, 18% lighter than the 4.76 pounds Alienware M15 R2.
Weight | Dell Precision 5540 | Alienware M15 R2 |
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Pound | 3.93 lbs. | 4.76 lbs. |
Kilogram | 1.78 kg | 2.16 kg |
Alienware M15 R2 Pros
We couldn't find any advantages of Alienware M15 R2 over Dell Precision 5540.
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell Precision 5540 | Alienware M15 R2 |
Released | 2019 | 2019 |
Release Date |
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Pricing | Starting at $1,339 | - |
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Exterior | Dell Precision 5540 | Alienware M15 R2 |
Dimensions | 14.06 x 9.26 x 0.44 in (357 x 235 x 11.2 mm) Width: 14.06” (357 mm) Depth: 9.26” (235 mm) Height: 0.44” (11.2 mm) | Base Width: 14.19 in. (360.50 mm) Depth: 10.87 in. (276 mm) Height: 0.70 - 0.77 in. (17.90 - 19.50 mm) Width: 14.19 in. (360.50 mm) Depth: 10.87 in. (276 mm) Height: 0.720 - 0.807 in. (18.30 - 20.50 mm) |
Weight | 3.93 lbs (1.78 kg) | Average at 4.76 lbs (2.16 kg) |
Colors |
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Keyboard and Trackpad |
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Display | Dell Precision 5540 | Alienware M15 R2 |
Size | 15.6 Inches | 15.6 Inches |
Info |
| Full HD with 60Hz refresh rate
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Ports | Dell Precision 5540 | Alienware M15 R2 |
Left (5)
Right (3)
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Internal Specs | Dell Precision 5540 | Alienware M15 R2 |
Processor |
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Integrated Graphics |
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Memory |
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Discrete Graphics |
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Storage |
| Single Storage Configurations
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Connectivity | Dell Precision 5540 | Alienware M15 R2 |
Wi-Fi |
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Bluetooth |
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Ethernet | - |
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Battery | Dell Precision 5540 | Alienware M15 R2 |
Size |
| 6-cell lithium-ion polymer (76Wh) with Alienware Battery Defender technology |
Battery Life | - |
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Power Supply | 130 W power adapter Power rated at 19.5VDC/6.67A. |
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Software | Dell Precision 5540 | Alienware M15 R2 |
OS | Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 7.5 Upgradable to Windows 11 | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 |
Built-in Apps |
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Camera & Audio | Dell Precision 5540 | Alienware M15 R2 |
Camera |
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Audio |
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Misc | Dell Precision 5540 | Alienware M15 R2 |
Sensors |
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Security |
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Warranty | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis | - |
More | - | CHASIS
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Key Features | Dell Precision 5540 | Alienware M15 R2 |
At Glance |
Comparison Summary
Dell has released the Precision 5540, a 15.6-inch machine, in 2019. It is powered by up to an octa-core Intel Core i9-9980HK with a boost clock speed up to 5.00 GHz. The laptop has a dedicated GPU option up to Nvidia Quadro T2000 with 4GB GDDR5.
On the other hand, we have the 15.6-inch Alienware M15 R2 was introduced by Dell around the same year in mid-2019. It comes with up to an octa-core Intel Core i9-9980HK with a boost clock speed up to 5.00 GHz. It has a dedicated GPU option up to Nvidia GeForce RTX 2080 SUPER with 8GB GDDR6 with Max-Q.
Geekbench 5 Single Core
Geekbench 5 Multi Core
Both Dell Precision 5540 and Alienware M15 R2 have the same 15.6-inch display size. In addition, The Dell Precision 5540 weighs 3.93 lbs. about 21% lighter than the 4.76 lbs. Alienware M15 R2. Moreover, measured at 14.06” x 9.26” x 0.44”, the Dell Precision 5540 is much more portable than the Alienware M15 R2 at 14.19” x 10.87” x 0.77”.
Moving over to upgradability, Dell claims that the Dell Precision 5540 supports up to 64GB 3200 MHz DDR4 memory that you can upgrade with two memory module slots on the motherboard. It also comes with a single removable M.2 SSD slot that users can replace and upgrade in the future. On top of that, it also has a single SATA slot that users can use to install a 2.5-inch SATA SSD, SSHD, or a hard disk drive to add even more storage.
For Alienware M15 R2, it supports up to 16GB 2666 MHz DDR4 memory. Unlike Dell Precision 5540, it has an onboard memory module that is not upgradable by the users. Luckily, it has two M.2 slots that users can easily swap or add an extra SSD to get extra space when needed.
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