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Updated January 10, 2024·
The Lenovo Legion 5 17" offers a larger screen size and a numeric keypad, which could be a plus for productivity tasks, and it comes at a more affordable price. However, it is bulkier and heavier, affecting portability. Its battery life is also shorter, and it doesn't perform as well as the MSI Stealth GS66 in most areas, especially in terms of screen quality and performance in 3D, machine learning, and engineering tasks. On the other hand, the MSI Stealth GS66, while more expensive, offers superior performance and is better suited for intensive gaming, creative, and professional work. It is lighter, more portable, and has a longer battery life, but lacks a numeric keypad. 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 Lenovo Legion 5 17"
- The Lenovo Legion 5 17" has no clear advantages over the MSI Stealth GS66.
Advantages of the MSI Stealth GS66
- Very good for engineering and design
- Very good overall display quality
- Very good overall build quality
- Good portability
- Very good speakers
Key differences
Engineering and Design
7.6
8.2
7.4/10
OVERALL CPU SCORE
9.1/10
7.5/10
OVERALL GPU SCORE
7.8/10
16.0 GB
RAM
16.0 GB
The MSI Stealth GS66 is very good for engineering and design, while the Lenovo Legion 5 17" is good.
The Lenovo Legion 5 17" offers a solid foundation for engineering and design with an Intel i7 CPU and Nvidia RTX 3060 GPU, but the MSI Stealth GS66 steps it up with a more advanced i7 CPU and superior RTX 3070 Ti GPU, enhancing performance for compute-intensive tasks. Additionally, while the Legion provides a larger 17-inch screen which is beneficial for design work, the Stealth GS66 boasts better overall screen quality and portability, making it a more versatile option for professionals on the move.
Content Creation
7.2
7.7
7.4/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The MSI Stealth GS66 and Lenovo Legion 5 17" are both good for content creation, though the MSI Stealth GS66 is somewhat better.
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
7.3
8.1
17.3in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
360Hz
305.0 nits
BRIGHTNESS
280.0 nits
The MSI Stealth GS66 has a better screen than the Lenovo Legion 5 17" for general use, gaming and AI, engineering and design, content creation, and software development.
Both the Lenovo Legion 5 17" and the MSI Stealth GS66 have displays that are bright and clear with high resolution, making them well-suited for general tasks like browsing and video streaming. Their screens also cover a wide range of colors, which is crucial for accurate color representation in engineering and design work. However, for gaming and 3D applications where smooth motion is key, their lower refresh rates make them less ideal compared to models with higher refresh rates that provide a more fluid visual experience.
Battery
4.5 Hours
5.5 Hours
The Lenovo Legion 5 17" has 4.5 hours of battery life. The MSI Stealth GS66 has 5.5 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
Poor
Good
17.3in
SIZE
15.6in
6.5 lbs
WEIGHT
4.6 lbs
1.0in
THICKNESS
0.7in
The MSI Stealth GS66 has good portability, while the Lenovo Legion 5 17" has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
7.4
8.0
The MSI Stealth GS66 has very good build quality, while the Lenovo Legion 5 17" has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,200
$1,000
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
The Lenovo Legion 5 17" has a price of $1,200 and the MSI Stealth GS66 costs $1,000.
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Key similarities
General Use
7.2
7.7
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
305.0 nits
DISPLAY BRIGHTNESS
280.0 nits
4.5 Hours
BATTERY LIFE
5.5 Hours
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
5.8/10
PORTABILITY SCORE
7.5/10
The MSI Stealth GS66 and Lenovo Legion 5 17" are both good for general use.
The Lenovo Legion 5 17" is good for general use due to its capable CPU, sufficient RAM, quality IPS screen, and a decent balance of portability and battery life, though it is on the heavier side with lesser portability. In contrast, the MSI Stealth GS66 also offers a robust CPU, ample RAM, and a high-quality screen, but stands out with better portability and longer battery life, ideal for those who prioritize mobility without compromising performance.
Gaming and AI
7.4
7.8
7.5/10
OVERALL GPU SCORE
7.8/10
1920 x 1080
RESOLUTION
1920 x 1080
144Hz
REFRESH RATE
360Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
7.5/10
The MSI Stealth GS66 and Lenovo Legion 5 17" are both good 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.
Software Development
7.0
7.5
7.4/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
The MSI Stealth GS66 and Lenovo Legion 5 17" 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 Lenovo Legion 5 17" and the MSI Stealth GS66 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Legion 5 17" | MSI Stealth GS66 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,200 | $1,000 | ||
Release Date | |||
Release Date | October 1, 2021 | April 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 15.7'' x 11.4'' x 1'' | 14.2'' x 9.7'' x 0.71'' | |
Weight | |||
Weight | 6.57 lbs | 4.63 lbs | |
Width | |||
Width | 15.7" | 14.17" | |
Depth | |||
Depth | 11.41" | 9.65" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-11800H | Intel i7-12700H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 256 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 4.5 Hours | 5.5 Hours | |
Battery Capacity | |||
Battery Capacity | 80 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 17.3" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 360Hz | |
Display Brightness | |||
Display Brightness | 305 nits | 280 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 8/10 | |
Portability Score | |||
Portability Score | 5.8/10 | 7.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 4 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 4 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Lenovo Legion 5 17"
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Dig into reviews and images
NotebookCheck
Sebastian Bade | February 2022
"The Lenovo Legion 5 17 is a current-gen 17-inch gaming laptop and equipped with the latest AMD CPU and a powerful GPU, that manages to reach its full potential. The AMD Ryzen 5 5600H is a very good choice for this laptop and able to maintain its performance level for long periods of time. Our test model only falls behind consistently in a direct comparison with its competitors that are often equipped with eight cores and 16 threads. Despite this, the Legion 5 17 leaves an excellent impression and is almost able to keep up with an Nvidia GeForce RTX 3070 mobile GPU in synthetic benchmarks."
MSI Stealth GS66
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Dig into reviews and images
NotebookCheck
Florian Glaser | February 2022
"The MSI Stealth GS66 is powerful enough for QHD. The Core i7-12700H and the GeForce RTX 3070 Ti found in the 12UGS model that we tested run all modern games smoothly in the native QHD resolution. The 15-inch display is very fast with its 240 Hz refresh rate, and it also offers a great color space (almost 100% DCI-P3) on top of that, which should please gamers as well as content creators, although we would have still wished for a higher brightness. Case, input devices, and connectivity (Thunderbolt 4) are at a good level. However, among other things, the GS66 loses points due to the high temperature development in 3D mode and its poor webcam."
Get a great deal on the Lenovo Legion 5 17" or the MSI Stealth GS66
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.
About MSI
MSI, also known as Micro-Star International, is a Taiwanese technology corporation. MSI is known for their wide range of gaming devices. Their series include the entry-level Cyborg/Thin and Sword/Katana series, the mid-range Bravo/Delta and Crosshair/Pulse series, and their high-end Vector, Raider, Stealth, and Titan GT series. At every performance level, MSI offers a variety of devices with varying balances between performance, battery life, weight, and price, making them a solid option to consider at every price point.
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