The Dell Alienware X17 R2 offers robust performance for intensive engineering tasks, 3D rendering, and gaming, but its larger size and weight make it less portable. It also tends to be significantly more costly. On the other hand, the Lenovo IdeaPad 5 Pro is more affordable and much lighter, which enhances its portability, while still being capable for general use and some engineering applications, although it won't perform as well in highly demanding tasks or games as the Alienware. Additionally, the IdeaPad 5 Pro offers a longer battery life, which is advantageous for on-the-go usage. Give Feedback
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Advantages of the Dell Alienware X17 R2
Very good for general use
Excellent for engineering and design
Very good for gaming and AI
Very good for content creation
Very good overall display quality
Very good overall build quality
Best in class speakers
Advantages of the Lenovo IdeaPad 5 Pro
Good portability
Very good battery life
Key differences
General Use
8.2/10
7.5/10
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
367.0 nits
DISPLAY BRIGHTNESS
409.0 nits
2.0 Hours
BATTERY LIFE
10.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
8.0/10
6.0/10
PORTABILITY SCORE
7.6/10
The Dell Alienware X17 R2 is very good for general use, while the Lenovo IdeaPad 5 Pro is good.
The Dell Alienware X17 R2 excels in general use due to its powerful Intel i9 processor, ample 32GB of RAM, and high-quality screen, but it is less portable and has shorter battery life. In contrast, the Lenovo IdeaPad 5 Pro, with an efficient AMD Ryzen 5 processor and 16GB of RAM, balances good performance for general tasks with better portability and longer battery life, though it has a smaller storage capacity and may not handle intensive tasks as smoothly.
Gaming and AI
8.9/10
6.5/10
9.3/10
OVERALL GPU SCORE
4.3/10
1920 x 1080
RESOLUTION
2560 x 1600
480Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
7.0/10
The Dell Alienware X17 R2 is very good for gaming and AI, while the Lenovo IdeaPad 5 Pro is only fair.
PerfectRec’s Gaming and AI Score strongly emphasizes graphics processing capability, while also taking into account other factors that impact suitability for gaming and AI work.
Engineering and Design
9.1/10
7.2/10
9.4/10
OVERALL CPU SCORE
6.4/10
9.3/10
OVERALL GPU SCORE
4.3/10
32.0 GB
RAM
16.0 GB
The Dell Alienware X17 R2 is excellent for engineering and design, while the Lenovo IdeaPad 5 Pro is good.
The Dell Alienware X17 R2 is equipped with a more powerful CPU, more RAM, and a superior GPU, making it highly effective for demanding engineering and design tasks despite being less portable due to its larger size and heavier weight than the Lenovo IdeaPad 5 Pro, which also has a high-quality screen and a competent CPU and GPU for engineering use but is more portable and easier to carry around. While both laptops offer good keyboards and build quality, the Alienware's higher screen refresh rate and better GPU may also appeal to users interested in gaming or high-frame-rate applications.
Content Creation
8.3/10
7.5/10
9.4/10
OVERALL CPU SCORE
6.4/10
1920 x 1080
RESOLUTION
2560 x 1600
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Alienware X17 R2 is very good for content creation, while the Lenovo IdeaPad 5 Pro is good.
PerfectRec’s Content Creation Score takes into account the many different features of the laptop that make it more or less suitable for photo editing, video editing and other content creation tasks.
Screen Quality
8.5/10
7.8/10
17.3in
SIZE
16.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
480Hz
REFRESH RATE
120Hz
367.0 nits
BRIGHTNESS
409.0 nits
The Dell Alienware X17 R2 has a better screen than the Lenovo IdeaPad 5 Pro for general use, gaming and AI, engineering and design, software development, and content creation.
The Dell Alienware X17 R2 offers vibrant colors and sharp images for general tasks and engineering with its high resolution and wide color gamut, which are essential for detail-oriented work, but its lower refresh rate hinders gaming experiences that benefit from smoother motion. The Lenovo IdeaPad 5 Pro provides a decent viewing experience across general and engineering use with respectable color accuracy and resolution, though it falls short for gaming where its refresh rate fails to keep up with fast-paced visuals. Since gaming and 3D applications thrive with high refresh rates for fluid motion, both laptops' screens are less suitable for those specific needs.
Battery
2.0 Hours
10.0 Hours
The Dell Alienware X17 R2 has 2 hours of battery life. The Lenovo IdeaPad 5 Pro has 10 hours of battery life.
Battery life estimate is based on a mix of common use patterns. More portable and higher performing laptops tend to have less battery life.
Portability
Fair
Good
17.3in
SIZE
16.0in
6.8 lbs
WEIGHT
4.3 lbs
0.8in
THICKNESS
0.6in
The Lenovo IdeaPad 5 Pro has good portability, while the Dell Alienware X17 R2 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5/10
7.6/10
The Dell Alienware X17 R2 has very good build quality, while the Lenovo IdeaPad 5 Pro has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,000
$860
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Dell Alienware X17 R2 has a price of $2,000 and the Lenovo IdeaPad 5 Pro costs $860.
The Dell Alienware X17 R2 and Lenovo IdeaPad 5 Pro are both good for software development.
PerfectRec’s Software Development Score takes into account the many different features of the laptop that make it more or less suitable for software developers.
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How the Dell Alienware X17 R2 and the Lenovo IdeaPad 5 Pro compare to other laptops
"The Alienware x17 R2 recognizes targets a significantly higher TGP of 175 W for a roughly 30 percent performance boost over laptops running on the ~100 W GeForce RTX 3080 Ti like the Razer Blade 15 or Gigabyte Aero YE5. Similar results can be found through the CPU as well. This single aspect of the Alienware is perhaps the biggest differentiating factor between it and other ultrathin gaming laptops. Of course, the "performance at all cost" approach comes with drawbacks. Power consumption in particular is through the roof and battery life suffers because of it even when on the lowest performance settings."
"The Lenovo IdeaPad 5 Pro turns out a successful all-rounder that, aside from 3D applications, always strikes a good or very good figure. This begins with the elegant metal case that isn't particularly light but fairly robust, giving a high-quality impression. The input devices are also better than those of many competitors. Both the keyboard and the touchpad are attractive and comfortable. In addition, the performance of the Ryzen 5 6600HS is easily able to keep up with the Intel competitors."
Get a great deal on the Dell Alienware X17 R2 or the Lenovo IdeaPad 5 Pro
About Dell
Dell is a highly recognizable American technology company, and is one of the largest personal computer vendor by market share. Their laptops are very popular for both personal and professional use, and they also own the Alienware brand which makes mid to high end gaming laptops. Their premium XPS range of laptops offer great build quality and portability, while Latitude and Precision laptops are known for reliability, repairability and performance for business users.
About Lenovo
Lenovo is a Chinese technology company, and one of the largest personal computer vendor. They are well known for a variety of technology products, including laptops. Their consumer series include their entry level IdeaPad and LOQ series and mid-to-high-end Yoga and Legion series. On the business-oriented side, their series include their entry-level ThinkBook series and mid-to-high-end ThinkPad series. Lenovo laptops offer strong performance for reasonable prices, and are often on sale.
This information was produced and vetted by the PerfectRec laptops team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest laptop information and makes it digestible for you.
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
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