For a high-performance laptop that excels in gaming, 3D rendering, and machine learning tasks, the Asus ROG Strix Scar 17 X3D is a compelling choice with its superior Nvidia RTX 4090 GPU and faster 240Hz refresh rate display, making it ideal for intensive gaming sessions. However, it's bulkier and has a shorter battery life, which might not be ideal if you need to work on the go.
On the other hand, the Lenovo Legion 9i offers a more portable design with a longer battery life, a higher resolution Mini LED display with better color accuracy, and a more versatile 16:10 aspect ratio, which is great for productivity and content creation. Its Intel i9 processor and Nvidia RTX 4080 GPU still provide excellent performance, though slightly less powerful than the Asus for the most demanding tasks.
If portability, battery life, and a high-quality display for general use and productivity are your priorities, the Lenovo Legion 9i is the way to go. However, if you prioritize raw gaming and graphical performance over portability and battery life, the Asus ROG Strix Scar 17 X3D is the better option. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Asus ROG Strix Scar 17 X3D
The Asus ROG Strix Scar 17 X3D has no clear advantages over the Lenovo Legion 9i.
Advantages of the Lenovo Legion 9i
Best in class for engineering and design
Very good for software development
Best in class overall display quality
Very good overall build quality
Best in class speakers
Excellent keyboard
Key differences
Engineering and Design
9.1/10
9.6/10
9.9/10
OVERALL CPU SCORE
9.9/10
9.9/10
OVERALL GPU SCORE
9.8/10
32.0 GB
RAM
32.0 GB
The Lenovo Legion 9i is best in class for engineering and design, while the Asus ROG Strix Scar 17 X3D is excellent.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Screen Quality
8.3/10
9.7/10
17.3in
SIZE
16.0in
2560 x 1440
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
240Hz
REFRESH RATE
165Hz
350.0 nits
BRIGHTNESS
682.0 nits
The Lenovo Legion 9i has a better screen than the Asus ROG Strix Scar 17 X3D for general use, gaming and AI, engineering and design, content creation, and software development.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Portability
Poor
Fair
17.3in
SIZE
16.0in
6.6 lbs
WEIGHT
5.6 lbs
1.1in
THICKNESS
1.0in
The Lenovo Legion 9i has only fair portability, while the Asus ROG Strix Scar 17 X3D has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
7.4/10
8.5/10
The Lenovo Legion 9i has very good build quality, while the Asus ROG Strix Scar 17 X3D has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
The Lenovo Legion 9i and Asus ROG Strix Scar 17 X3D are both very good for general use.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Gaming and AI
9.2/10
9.2/10
9.9/10
OVERALL GPU SCORE
9.8/10
2560 x 1440
RESOLUTION
3200 x 2000
240Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
6.5/10
FAN NOISE SCORE
6.5/10
The Asus ROG Strix Scar 17 X3D and Lenovo Legion 9i are both excellent for gaming and AI.
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.
Content Creation
8.2/10
8.7/10
9.9/10
OVERALL CPU SCORE
9.9/10
2560 x 1440
RESOLUTION
3200 x 2000
32.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Legion 9i and Asus ROG Strix Scar 17 X3D are both very good for content creation.
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.
Software Development
7.9/10
8.3/10
9.9/10
OVERALL CPU SCORE
9.9/10
32.0 GB
RAM
32.0 GB
2560 x 1440
RESOLUTION
3200 x 2000
8.5/10
KEYBOARD QUALITY SCORE
9.0/10
Although they have very similar scores, PerfectRec considers Lenovo Legion 9i to be very good for software development, while the Asus ROG Strix Scar 17 X3D is good.
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.
Battery
3.0 Hours
3.0 Hours
The Asus ROG Strix Scar 17 X3D has 3 hours of battery life. The Lenovo Legion 9i has 3 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.
Cost
$3,500
$3,420
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The Asus ROG Strix Scar 17 X3D has a price of $3,500 and the Lenovo Legion 9i costs $3,420.
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How the Asus ROG Strix Scar 17 X3D and the Lenovo Legion 9i compare to other laptops
"The Lenovo Legion 9i is meant as a top-end flagship showcase for enthusiasts, and on that, it delivers. You'll find flashier designs in this price tier—Razer’s all-metal build in a similarly sized laptop like the Blade 16, or monstrous 18-inch machines—but this is a well-thought-out laptop. The chassis is trim for a 16-inch powerhouse, the lid is unique, and bespoke liquid cooling takes performance to the next level."
Get a great deal on the Asus ROG Strix Scar 17 X3D or the Lenovo Legion 9i
About ASUS
ASUS, a Taiwanese electronics brand, is one of the largest personal computer vendor by market share. The majority of their laptops are targeted towards personal use or gaming. Their most popular product lines include the budget-friendly VivoBook, more premium ZenBook, and their TUF and ROG gaming laptops, the latter of which has a reputation for excellent gaming performance.
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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