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IdeaPad Slim 3
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GP66 Leopard
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What we think

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The PerfectRec laptop team Learn more
Updated January 10, 2024·

If you prioritize performance for tasks like 3D rendering, machine learning, or gaming and are prepared to invest more, the MSI GP66 Leopard would be beneficial despite being heavier and offering shorter battery life. In contrast, the Lenovo IdeaPad Slim 3 is considerably less expensive and offers better portability along with longer battery life, but it has more modest performance and may not be suitable for intensive tasks or gaming. The choice depends on whether your focus is on high performance and you're okay with a higher price and less portability, or on everyday use with the need for better battery life and a more budget-friendly 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 Lenovo IdeaPad Slim 3
  • Good portability
  • Very good battery life
Advantages of the MSI GP66 Leopard
  • Good for engineering and design
  • Good for gaming and AI
  • Good overall display quality
  • Very good overall build quality
  • Good speakers
  • Very good keyboard

Key differences

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Gaming and AI

5.9
IdeaPad Slim 3
GP66 Leopard
7.8
3.6/10
OVERALL GPU SCORE
8.7/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
144Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
9.5/10
FAN NOISE SCORE
6.5/10
The MSI GP66 Leopard is good for gaming and AI, while the Lenovo IdeaPad Slim 3 is poor.

Engineering and Design

6.1
IdeaPad Slim 3
GP66 Leopard
7.9
3.6/10
OVERALL CPU SCORE
7.4/10
3.6/10
OVERALL GPU SCORE
8.7/10
8.0 GB
RAM
16.0 GB
The MSI GP66 Leopard is good for engineering and design, while the Lenovo IdeaPad Slim 3 is only fair.

Screen Quality

6.4
IdeaPad Slim 3
GP66 Leopard
7.5
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
144Hz
281.0 nits
BRIGHTNESS
362.0 nits
The MSI GP66 Leopard has a better screen than the Lenovo IdeaPad Slim 3 for general use, gaming and AI, engineering and design, and software development.

Battery

10.0 Hours
IdeaPad Slim 3
GP66 Leopard
5.0 Hours
The Lenovo IdeaPad Slim 3 has 10 hours of battery life. The MSI GP66 Leopard has 5 hours of battery life.

Portability

Good
IdeaPad Slim 3
GP66 Leopard
Fair
15.6in
SIZE
15.6in
3.5 lbs
WEIGHT
5.2 lbs
0.7in
THICKNESS
0.9in
The Lenovo IdeaPad Slim 3 has good portability, while the MSI GP66 Leopard has only fair portability.
The most portable laptops are small, thin, and light.

Build Quality

6.5
IdeaPad Slim 3
GP66 Leopard
8.0
The MSI GP66 Leopard has very good build quality, while the Lenovo IdeaPad Slim 3 has only fair build quality.

Cost

$400
IdeaPad Slim 3
GP66 Leopard
$1,400
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

The Lenovo IdeaPad Slim 3 has a price of $400 and the MSI GP66 Leopard costs $1,400.
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Key similarities

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General Use

7.0
IdeaPad Slim 3
GP66 Leopard
7.5
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
281.0 nits
DISPLAY BRIGHTNESS
362.0 nits
10.0 Hours
BATTERY LIFE
5.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
8.0/10
7.9/10
PORTABILITY SCORE
6.8/10
The MSI GP66 Leopard and Lenovo IdeaPad Slim 3 are both good for general use.

Content Creation

7.2
IdeaPad Slim 3
GP66 Leopard
7.4
3.6/10
OVERALL CPU SCORE
7.4/10
1920 x 1080
RESOLUTION
1920 x 1080
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The MSI GP66 Leopard and Lenovo IdeaPad Slim 3 are both good for content creation.

Software Development

7.1
IdeaPad Slim 3
GP66 Leopard
7.2
3.6/10
OVERALL CPU SCORE
7.4/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.5/10
KEYBOARD QUALITY SCORE
8.0/10
The MSI GP66 Leopard and Lenovo IdeaPad Slim 3 are both good for software development.

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How the Lenovo IdeaPad Slim 3 and the MSI GP66 Leopard compare to other laptops

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Spec Comparison

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Lenovo IdeaPad Slim 3MSI GP66 Leopard
Lenovo IdeaPad Slim 3MSI GP66 Leopard

GENERAL

Price
$400
$1,400
Release Date
March 1, 2023May 1, 2021
Overall Dimensions
14.2'' x 9.3'' x 0.7''14.1'' x 10.5'' x 0.92''
Weight
3.52 lbs5.25 lbs
Width
14.15"14.09"
Depth
9.25"10.51"

INTERNAL

Processor
AMD Ryzen 3 7330UIntel i7-11800H
RAM
8 GB16 GB
DDR Memory Version
54
RAM Slots
02
Storage
512 GB512 GB

BATTERY

Battery Life
10 Hours5 Hours
Battery Capacity
47 Wh65 Wh

SCREEN

Diagonal Size
15.6"15.6"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
60Hz144Hz
Display Brightness
281 nits362 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
6.5/108/10
Portability Score
7.9/106.9/10
Gaming Laptop Appearance
NoYes
Premium Business Laptop
NoNo
Fan Noise Score
9.5/106.5/10

HARDWARE FEATURES

Keyboard Quality Score
6.5/108/10
Speaker Quality Score
6/107.5/10
Webcam
720p720p
Fingerprint Reader
YesNo
Backlit Keyboard
NoYes
Number Pad
NoNo

CONNECTIVITY

USB Type-A
23
USB-C ports
10
USB-C Charging
YesNo
Display Outputs
22
Thunderbolt Ports
00

Shopping

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Lenovo IdeaPad Slim 3

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Rtings

Olivier Martin, Ryan Lim, and John Peroramas | May 2023
"The Lenovo IdeaPad 3i is decent for use as a workstation. Its Intel CPU and integrated graphics can only handle light productivity tasks, not demanding workloads like video editing or 3D graphics. You also can't do any color-critical work because the available displays have a narrow color gamut. It has a good port selection, but its USB-C lacks Thunderbolt 4 support. On the upside, it has a comfortable keyboard and doesn't get hot or loud under load."

MSI GP66 Leopard

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Dig into reviews and images

NotebookCheck

Christian Hintze | December 2021
"The MSI GP66 Leopard is a good budget high-performance gamer. The MSI also does a lot right outside of the pure performance despite it's low price. For example, the adaptive cooling system really surprised us positively, even in Extreme Performance Mode. And the display is not a budget panel either, but at least outshines the competition in terms of brightness. Of course, you also have to accept a few compromises in this price category. These include the Leopard's poor battery runtimes and the less than optimal build quality, which is also noticeable in the more complicated maintenance."

Get a great deal on the Lenovo IdeaPad Slim 3 or the MSI GP66 Leopard

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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Why trust us

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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.

By the numbers

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Laptops evaluated
48,640
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97,095
Recommendations made
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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.

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