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Updated March 13, 2024·
When choosing between the ASUS ROG Flow X13 and the Lenovo ThinkBook 13x, consider that the ASUS is typically geared towards gamers and those needing extra performance for tasks like video editing or 3D modeling, due to its stronger graphics capabilities and often more robust processing power. The Lenovo, on the other hand, is more budget-friendly and may be sufficient for everyday tasks like web browsing, office applications, and media consumption, with the added benefits of typically being lighter and offering a longer battery life, making it more suitable for users who prioritize portability and battery life over high-end performance. 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 Flow X13
- Very good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good for software development
- Very good overall build quality
- Very good keyboard
Advantages of the Lenovo ThinkBook 13x
- Excellent portability
- Very good speakers
Key differences
Gaming and AI
7.8
6.6
7.4/10
OVERALL GPU SCORE
3.7/10
2560 x 1600
RESOLUTION
2880 x 1920
165Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.2/10
FAN NOISE SCORE
8.3/10
The ASUS ROG Flow X13 is good for gaming and AI, while the Lenovo ThinkBook 13x is only fair.
The ASUS ROG Flow X13 has a more powerful GPU and a higher screen refresh rate, which are crucial for smooth gaming and 3D performance. On the other hand, the Lenovo ThinkBook 13x, while having a decent CPU and screen quality, falls short in gaming and 3D tasks due to its less capable GPU and lower refresh rate.
Engineering and Design
8.5
7.9
9.2/10
OVERALL CPU SCORE
8.6/10
7.4/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The ASUS ROG Flow X13 is very good for engineering and design, while the Lenovo ThinkBook 13x is good.
The ASUS ROG Flow X13 boasts a more powerful CPU and GPU, making it suitable for demanding engineering tasks and intense graphic design work, while also offering a high-quality screen for precise visual work. Although the Lenovo ThinkBook 13x is lighter and quieter, making it more portable and comfortable to use for long periods, it has less powerful hardware, which may slow down more resource-intensive tasks.
Screen Quality
8.4
8.2
13.4in
SIZE
13.5in
2560 x 1600
RESOLUTION
2880 x 1920
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
120Hz
511.0 nits
BRIGHTNESS
500.0 nits
The ASUS ROG Flow X13 has a better screen than the Lenovo ThinkBook 13x for gaming and AI, software development, and content creation.
For general use, both the ASUS ROG Flow X13 and the Lenovo ThinkBook 13x have high-resolution panels with strong brightness levels, ensuring clear and vibrant displays for everyday tasks like browsing and video streaming. In engineering and design, their wide color gamut coverage allows for precise color representation, which is crucial for tasks that require color accuracy such as photo editing and graphic design. However, for gaming and 3D applications, their lower refresh rates may result in less smooth visuals, which could be a drawback for users needing fluid motion for fast-paced games or 3D rendering.
Portability
Very Good
Excellent
13.4in
SIZE
13.5in
2.8 lbs
WEIGHT
2.7 lbs
0.7in
THICKNESS
0.5in
The Lenovo ThinkBook 13x has excellent portability, while the ASUS ROG Flow X13 has very good portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.6
The ASUS ROG Flow X13 has very good build quality, while the Lenovo ThinkBook 13x has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,500
$1,399
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The ASUS ROG Flow X13 has a price of $2,500 and the Lenovo ThinkBook 13x costs $1,399.
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Key similarities
General Use
8.1
7.9
2560 x 1600
RESOLUTION
2880 x 1920
IPS
DISPLAY TECHNOLOGY
IPS
511.0 nits
DISPLAY BRIGHTNESS
500.0 nits
8.0 Hours
BATTERY LIFE
8.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
8.7/10
PORTABILITY SCORE
9.3/10
Although they have very similar scores, PerfectRec considers ASUS ROG Flow X13 to be very good for general use, while the Lenovo ThinkBook 13x is good.
The ASUS ROG Flow X13, with its powerful CPU and ample RAM, offers robust performance for demanding tasks and high-quality visuals, but it may trade off some portability and battery life due to its gaming-oriented design. The Lenovo ThinkBook 13x, while still delivering decent performance for everyday use with a good screen and long battery life, is lighter and more transportable, making it a choice to consider for those who prioritize ease of carrying and longevity on a single charge.
Content Creation
8.2
8.0
9.2/10
OVERALL CPU SCORE
8.6/10
2560 x 1600
RESOLUTION
2880 x 1920
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS ROG Flow X13 and Lenovo ThinkBook 13x 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
8.0
7.9
9.2/10
OVERALL CPU SCORE
8.6/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
2880 x 1920
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers ASUS ROG Flow X13 to be very good for software development, while the Lenovo ThinkBook 13x 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
8.0 Hours
8.0 Hours
The ASUS ROG Flow X13 has 8 hours of battery life. The Lenovo ThinkBook 13x has 8 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.
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How the ASUS ROG Flow X13 and the Lenovo ThinkBook 13x compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Flow X13 | Lenovo ThinkBook 13x |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,500 | $1,399 | ||
Release Date | |||
Release Date | May 1, 2023 | January 30, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 11.8'' x 8.4'' x 0.7'' | 11.6'' x 8.1'' x 0.5'' | |
Weight | |||
Weight | 2.87 lbs | 2.7 lbs | |
Width | |||
Width | 11.77" | 11.6" | |
Depth | |||
Depth | 8.35" | 8.1" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 7940HS | Intel Core Ultra 5 125H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 75 Wh | 74 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 13.4" | 13.5" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 2880 x 1920 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 511 nits | 500 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 8.8/10 | 9.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.3/10 | 8.4/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 8.8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 0 | |
USB-C ports | |||
USB-C ports | 2 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
ASUS ROG Flow X13
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NotebookCheck
Sebastian Bade | February 2021
"The Asus ROG Flow X13 is not an off-the-shelf convertible. This quickly becomes clear when you take a closer look at the technical specs. The AMD Ryzen 9 5980HS is a state-of-the-art SoC with 8 cores and 16 threads, which also makes the 2-in-1 interesting as a work device. With 32 GB of RAM and a 1 TB SSD, gamers are also well taken care of. The dedicated Nvidia GeForce GTX 1650 Max-Q fits well into the overall concept and ensures a solid 3D performance. With the eGPU dock, which is equipped with a GeForce RTX 3080, the small convertible transforms into a full-fledged desktop replacement in terms of performance."
Get a great deal on the ASUS ROG Flow X13 or the Lenovo ThinkBook 13x
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.
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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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