A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec laptop team Learn more
Updated March 22, 2024·
When deciding between the ASUS ROG Strix G15 and the Lenovo ThinkPad T14, consider that the ASUS is tailored for gaming and high-performance tasks with better graphics capabilities, making it ideal for 3D work, machine learning, and gaming, but it's heavier and may have a shorter battery life. The ThinkPad T14, on the other hand, offers greater portability and typically longer battery life, making it suitable for business professionals and general use, with sufficient performance for everyday tasks and lighter engineering software, but it may not handle demanding games or intensive graphics tasks as well as the ASUS. 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 G15
- Good for gaming and AI
- Good overall display quality
Advantages of the Lenovo ThinkPad T14
- Very good for general use
- Very good for engineering and design
- Very good for software development
- Very good for content creation
- Very good overall build quality
- Very good portability
- Good battery life
- Excellent keyboard
Key differences
General Use
7.7
8.5
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
284.0 nits
DISPLAY BRIGHTNESS
321.0 nits
5.5 Hours
BATTERY LIFE
9.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
7.1/10
PORTABILITY SCORE
8.5/10
The Lenovo ThinkPad T14 is very good for general use, while the ASUS ROG Strix G15 is good.
The ASUS ROG Strix G15 offers high-end CPU performance and ample RAM, making it excellent for demanding tasks, but it's heavier and has a shorter battery life, which affects portability. In contrast, the Lenovo ThinkPad T14, while still offering solid CPU performance and sufficient RAM for general use, boasts a longer battery life and easier portability, along with a well-regarded keyboard and durable build quality.
Content Creation
7.7
8.3
7.8/10
OVERALL CPU SCORE
8.8/10
1920 x 1080
RESOLUTION
1920 x 1200
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo ThinkPad T14 is very good for content creation, while the ASUS ROG Strix G15 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.
Software Development
7.2
8.3
7.8/10
OVERALL CPU SCORE
8.8/10
16.0 GB
RAM
32.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo ThinkPad T14 is very good for software development, while the ASUS ROG Strix G15 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.
Screen Quality
7.1
6.9
15.6in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
60Hz
284.0 nits
BRIGHTNESS
321.0 nits
The ASUS ROG Strix G15 has a better screen than the Lenovo ThinkPad T14 for gaming and AI, while the Lenovo ThinkPad T14 has a better screen for content creation, and software development.
For general use, both the ASUS ROG Strix G15 and Lenovo ThinkPad T14 offer screens with sufficient resolution and brightness, making text clear and viewing angles wide, which is suitable for daily tasks like browsing and document editing. When it comes to engineering and design, the importance shifts towards accurate color representation, and both laptops provide screens with color gamuts that cater to precision in color-critical work, such as photo editing or CAD. However, for gaming and 3D applications where fluid motion is crucial, the lower refresh rates on these laptops may result in less smooth visuals, which is less ideal for fast-paced action or detailed animation work.
Battery
5.5 Hours
9.0 Hours
The ASUS ROG Strix G15 has 5.5 hours of battery life. The Lenovo ThinkPad T14 has 9 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
Good
Very Good
15.6in
SIZE
14.0in
4.6 lbs
WEIGHT
2.9 lbs
0.9in
THICKNESS
0.7in
The Lenovo ThinkPad T14 has very good portability, while the ASUS ROG Strix G15 has good portability.
The most portable laptops are small, thin, and light.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
Gaming and AI
7.0
6.7
5.6/10
OVERALL GPU SCORE
4.0/10
1920 x 1080
RESOLUTION
1920 x 1200
144Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.2/10
FAN NOISE SCORE
8.3/10
Although they have very similar scores, PerfectRec considers ASUS ROG Strix G15 to be good for gaming and AI, while the Lenovo ThinkPad T14 is only fair.
The ASUS ROG Strix G15, with its higher-end GPU and faster screen refresh rate, is built to handle demanding games and 3D applications smoothly, offering an immersive experience. In contrast, while the Lenovo ThinkPad T14 has a reliable CPU and decent screen quality, it's less suited for heavy 3D tasks and gaming due to its less powerful GPU and lower refresh rate.
Engineering and Design
7.6
8.0
7.8/10
OVERALL CPU SCORE
8.8/10
5.6/10
OVERALL GPU SCORE
4.0/10
16.0 GB
RAM
32.0 GB
Although they have very similar scores, PerfectRec considers Lenovo ThinkPad T14 to be very good for engineering and design, while the ASUS ROG Strix G15 is good.
The ASUS ROG Strix G15, with its high-performance CPU, ample RAM, and dedicated GPU, excels in handling resource-intensive engineering tasks and rendering work, supported by a superior screen quality for precise visuals. The Lenovo ThinkPad T14, while also capable for engineering due to a robust CPU and sufficient RAM, offers better portability and a renowned keyboard quality, making it a solid choice for on-the-go professionals who also prioritize typing comfort and device mobility.
Build Quality
7.8
8.0
Although they have very similar scores, PerfectRec considers Lenovo ThinkPad T14 to have very good build quality, while the ASUS ROG Strix G15 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,249
$1,241
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
$2,000
The ASUS ROG Strix G15 has a price of $1,249 and the Lenovo ThinkPad T14 costs $1,241.
Give feedback
We’re constantly working to improve.
How the ASUS ROG Strix G15 and the Lenovo ThinkPad T14 compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Strix G15 | Lenovo ThinkPad T14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,249 | $1,241 | ||
Release Date | |||
Release Date | May 1, 2021 | September 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 13.9'' x 10.2'' x 0.92'' | 12.5'' x 8.9'' x 0.7'' | |
Weight | |||
Weight | 4.63 lbs | 2.96 lbs | |
Width | |||
Width | 13.94" | 12.51" | |
Depth | |||
Depth | 10.2" | 8.93" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 5900HX | AMD Ryzen 7 7840U | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5.5 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 56 Wh | 39.3 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 284 nits | 321 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 8/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 8.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | Yes | |
Fan Noise Score | |||
Fan Noise Score | 7.3/10 | 8.4/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 7.5/10 | |
Webcam | |||
Webcam | No Webcam | 1440p | |
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 | 3 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
ASUS ROG Strix G15
See more
Dig into reviews and images
NotebookCheck
Marius Schell | February 2021
"The ASUS ROG Strix G15 is a successful high-performance 15-inch laptop. The Asus ROG Strix impresses with an elaborate design and fast hardware. The latter can unleash its potential well in the large 15-inch case and achieve a decent performance boost compared to the previous generation. Especially the stunning 300 Hz display as well as the RTX 3070 and its generous TDP give gamers their money's worth. Asus didn't neglect seemingly small details, either, such as the keyboard and the maintenance options. The ROG Strix G15 offers a lot of pure performance and excellent workmanship in a 15-inch format, but connectivity leaves something to be desired."
Lenovo ThinkPad T14
See more
Dig into reviews and images
NotebookCheck
Benjamin Herzig | December 2023
"We like a lot about this laptop. It has many ports, with the inclusion of RJ45-Ethernet as a defining feature. WWAN is upgradable for maximum flexibility and the ThinkPad has many security functions. Working with the ThinkPad input devices is a lot of fun, and Lenovo puts in a serviceable Low Power panel. The AMD Ryzen 7 Pro 7840U delivers a great performance and does not drain the battery fast. Fan noise and temperatures are nothing special, but also far away from bad. With the user replaceable keyboard, the ThinkPad T14 Gen 4 has a special feature rarely present on most modern laptops."
Get a great deal on the ASUS ROG Strix G15 or the Lenovo ThinkPad T14
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.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
Compare ASUS ROG Strix G15 vs. MSI Katana 15
VS
Compare ASUS ROG Strix G15 vs. Apple MacBook Pro 13 (2020)
VS
Compare ASUS ROG Strix G15 vs. ASUS Vivobook S 15 OLED
VS
Compare Lenovo ThinkPad T14 vs. Lenovo Legion 5 15"
VS
Compare Lenovo ThinkPad T14 vs. ASUS Zenbook 14
VS
Compare Lenovo ThinkPad T14 vs. Gigabyte A5
VS
FAQs
FAQs about laptops
Why trust us
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.
By the numbers
380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
116,595
Recommendations made
25,263
Consumer hours saved
About the laptop team
Joe Golden, Ph.D
CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Craig Russell
Laptops Expert
Craig is a UK-based laptops expert. Craig works in IT, where he recommends and supports laptops and PCs for clients and has been recommending laptops on Reddit for five years.
Featured in
