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What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The ASUS ROG Strix G15 offers good general performance and is excellent for gaming, but it has shorter battery life and a lower screen resolution. The Lenovo ThinkPad P16 has superior battery life, a higher screen resolution that improves engineering tasks, and includes features like a fingerprint reader and a more vibrant display, but it is heavier and less portable. The ThinkPad P16 is a premium business laptop with a more professional look, while the ROG Strix G15 has a gaming aesthetic. If portability and gaming are priorities, the ASUS might suit you, whereas the Lenovo is better if you value screen quality and battery life for productivity tasks. 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 portability
Advantages of the Lenovo ThinkPad P16
- Very good for general use
- Very good for engineering and design
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Very good battery life
- Excellent speakers
- Excellent keyboard
Key differences
Engineering and Design
7.6
8.3
7.8/10
OVERALL CPU SCORE
9.6/10
5.6/10
OVERALL GPU SCORE
4.5/10
16.0 GB
RAM
16.0 GB
The Lenovo ThinkPad P16 is very good for engineering and design, while the ASUS ROG Strix G15 is good.
The Lenovo ThinkPad P16 offers a significant improvement in screen quality with a higher resolution and color space coverage, making it very good for tasks that demand precise visual detail, like engineering design work, while the ASUS ROG Strix G15 provides less screen quality but is more affordable. Both have competent processors and GPUs, but the ThinkPad P16's higher-spec hardware and larger battery justify its status for rigorous engineering use although it is less portable and more costly than the lighter ASUS ROG Strix G15, which also has a higher refresh rate making it suitable for design tasks that are less demanding..
Content Creation
7.7
8.2
7.8/10
OVERALL CPU SCORE
9.6/10
1920 x 1080
RESOLUTION
3840 x 2400
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo ThinkPad P16 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
8.4
7.8/10
OVERALL CPU SCORE
9.6/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
3840 x 2400
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo ThinkPad P16 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
8.2
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
3840 x 2400
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
60Hz
284.0 nits
BRIGHTNESS
569.0 nits
The Lenovo ThinkPad P16 has a better screen than the ASUS ROG Strix G15 for general use, gaming and AI, engineering and design, content creation, and software development.
The ASUS ROG Strix G15's screen is good for general use and engineering because it has a decent resolution and brightness, and covers enough color range to satisfy most design tasks, but its lower refresh rate makes it less suitable for gaming and 3D work where fluid motion is key. The Lenovo ThinkPad P16 offers a very good display for general use with its higher resolution and brightness, and excels in engineering and design due to its superior color coverage, but like the ASUS, it falls short for 3D tasks because its refresh rate is not as high as specialized gaming laptops. Both laptops lack the high refresh rates that are crucial for a smooth visual experience in fast-paced games and 3D simulations, prioritizing resolution and color accuracy instead.
Battery
5.5 Hours
10.0 Hours
The ASUS ROG Strix G15 has 5.5 hours of battery life. The Lenovo ThinkPad P16 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
Good
Poor
15.6in
SIZE
16.0in
4.6 lbs
WEIGHT
6.5 lbs
0.9in
THICKNESS
1.2in
The ASUS ROG Strix G15 has good portability, while the Lenovo ThinkPad P16 has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
7.8
8.5
The Lenovo ThinkPad P16 has 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
$1,449
$500
$1,000
$1,500
$2,000
$2,500
The ASUS ROG Strix G15 has a price of $1,249 and the Lenovo ThinkPad P16 costs $1,449.
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Key similarities
General Use
7.7
8.0
1920 x 1080
RESOLUTION
3840 x 2400
IPS
DISPLAY TECHNOLOGY
IPS
284.0 nits
DISPLAY BRIGHTNESS
569.0 nits
5.5 Hours
BATTERY LIFE
10.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
7.1/10
PORTABILITY SCORE
5.8/10
Although they have very similar scores, PerfectRec considers Lenovo ThinkPad P16 to be very good for general use, while the ASUS ROG Strix G15 is good.
The ASUS ROG Strix G15 offers respectable general-use features with a strong AMD Ryzen CPU and cohesive heat management, but its portability is lower due to its battery life and weight. In contrast, the Lenovo ThinkPad P16, while heavier, shines with extremely high screen quality, a more capable Intel CPU for demanding tasks, and significantly longer battery life, making it suitable even for engineering applications.
Gaming and AI
7.0
6.9
5.6/10
OVERALL GPU SCORE
4.5/10
1920 x 1080
RESOLUTION
3840 x 2400
144Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.2/10
FAN NOISE SCORE
7.5/10
Although they have very similar scores, PerfectRec considers ASUS ROG Strix G15 to be good for gaming and AI, while the Lenovo ThinkPad P16 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.
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We’re constantly working to improve.
How the ASUS ROG Strix G15 and the Lenovo ThinkPad P16 compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Strix G15 | Lenovo ThinkPad P16 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,249 | $1,449 | ||
Release Date | |||
Release Date | May 1, 2021 | July 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 13.9'' x 10.2'' x 0.92'' | 14.3'' x 10.5'' x 1.2'' | |
Weight | |||
Weight | 4.63 lbs | 6.5 lbs | |
Width | |||
Width | 13.94" | 14.3" | |
Depth | |||
Depth | 10.2" | 10.5" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 5900HX | Intel i7-12800HX | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 4 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5.5 Hours | 10 Hours | |
Battery Capacity | |||
Battery Capacity | 56 Wh | 94 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 3840 x 2400 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 284 nits | 569 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 5.8/10 | |
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 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 9.1/10 | |
Webcam | |||
Webcam | No Webcam | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
ASUS ROG Strix G15
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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 P16
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Dig into reviews and images
PCMag
Eric Grevstad | February 2023
"It's only a few months since we gave the MSI CreatorPro X17 one of our rare 4.5-star ratings and our top mobile workstation honor, but the Lenovo ThinkPad P16 Gen 1 matches that achievement in a more premium overall build. Ultimately, its build quality, screen, and keyboard give our latest Editors' Choice nod to the Lenovo—it's enough of a monster on almost all fronts that it simply cannot be ignored."
Get a great deal on the ASUS ROG Strix G15 or the Lenovo ThinkPad P16
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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