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What we think
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Updated January 10, 2024·
The Lenovo Slim Pro 9i is a more portable and affordable option with decent performance for day-to-day use and lighter creative tasks. Its battery life is robust, and it comes with a high-resolution Mini LED display. The MSI Titan GT77, while significantly more expensive, offers top-of-the-line performance suited for intensive gaming, 3D rendering, or machine learning work. It has a larger screen and a more powerful graphics card but is heavier and less portable. For general use, the Lenovo is a cost-effective choice; however, for demanding tasks and if budget allows, the MSI would be the better pick. 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 Slim Pro 9i
- Good portability
- Good battery life
Advantages of the MSI Titan GT77
- Best in class for engineering and design
- Best in class for gaming and AI
- Excellent for software development
- Excellent for content creation
- Best in class keyboard
Key differences
Gaming and AI
7.6
10.0
6.9/10
OVERALL GPU SCORE
9.8/10
3072 x 1920
RESOLUTION
3840 x 2160
165Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
8.0/10
FAN NOISE SCORE
6.7/10
The MSI Titan GT77 is best in class for gaming and AI, while the Lenovo Slim Pro 9i is good.
The MSI Titan GT77 stands out for gaming and 3D tasks primarily due to its more powerful Nvidia RTX 4080 graphics card and larger screen with a high 4K resolution, contributing to an immersive gaming experience, although its screen refresh rate is slightly lower than the Lenovo Slim Pro 9i's. Meanwhile, the Lenovo Slim Pro 9i, with its Nvidia RTX 4050 GPU, offers good gaming performance and a higher screen refresh rate for smoother visuals, yet it may not match the MSI in overall graphical power and screen size.
Engineering and Design
8.9
10.0
9.0/10
OVERALL CPU SCORE
9.9/10
6.9/10
OVERALL GPU SCORE
9.8/10
32.0 GB
RAM
64.0 GB
The MSI Titan GT77 is best in class for engineering and design, while the Lenovo Slim Pro 9i is very good.
The Lenovo Slim Pro 9i is well-suited for engineering and design thanks to its high-resolution Mini LED screen, quality CPU, and dedicated GPU; plus, its lighter weight and smaller size make it more portable than many high-performance laptops. In contrast, the MSI Titan GT77 offers superior processing power with a top-tier CPU, double the RAM, and a more powerful GPU, coupled with a larger, higher resolution screen, but these come at the cost of significantly reduced portability and heavier weight.
Content Creation
8.5
9.1
9.0/10
OVERALL CPU SCORE
9.9/10
3072 x 1920
RESOLUTION
3840 x 2160
32.0 GB
RAM
64.0 GB
Mini LED
DISPLAY TECHNOLOGY
Mini LED
The MSI Titan GT77 is excellent for content creation, while the Lenovo Slim Pro 9i is very 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
8.3
9.1
9.0/10
OVERALL CPU SCORE
9.9/10
32.0 GB
RAM
64.0 GB
3072 x 1920
RESOLUTION
3840 x 2160
8.0/10
KEYBOARD QUALITY SCORE
10.0/10
The MSI Titan GT77 is excellent for software development, while the Lenovo Slim Pro 9i is very 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
9.6
9.7
14.5in
SIZE
17.3in
3072 x 1920
RESOLUTION
3840 x 2160
Mini LED
DISPLAY TECHNOLOGY
Mini LED
165Hz
REFRESH RATE
144Hz
618.0 nits
BRIGHTNESS
602.0 nits
The MSI Titan GT77 has a better screen than the Lenovo Slim Pro 9i for engineering and design, content creation, and software development.
The Lenovo Slim Pro 9i and MSI Titan GT77 boast high-resolution displays with excellent brightness and panel types like IPS or OLED, providing crisp, vivid images for general tasks. For engineering and design, their wide color gamuts cover a large percentage of DCI-P3 and Adobe RGB spectrums, ensuring accurate color reproduction critical for professional work. However, both laptops may disappoint in gaming and 3D applications due to their lower refresh rates, which can lead to less fluid motion compared to screens specifically designed for high-frame-rate gaming.
Portability
Good
Poor
14.5in
SIZE
17.3in
3.7 lbs
WEIGHT
7.2 lbs
0.8in
THICKNESS
0.9in
The Lenovo Slim Pro 9i has good portability, while the MSI Titan GT77 has poor portability.
The most portable laptops are small, thin, and light.
Cost
$1,600
$4,499
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The Lenovo Slim Pro 9i has a price of $1,600 and the MSI Titan GT77 costs $4,499.
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Key similarities
General Use
8.5
8.9
3072 x 1920
RESOLUTION
3840 x 2160
Mini LED
DISPLAY TECHNOLOGY
Mini LED
618.0 nits
DISPLAY BRIGHTNESS
602.0 nits
6.0 Hours
BATTERY LIFE
5.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
10.0/10
7.6/10
PORTABILITY SCORE
5.5/10
The MSI Titan GT77 and Lenovo Slim Pro 9i are both very good for general use.
The Lenovo Slim Pro 9i shines in general use due to its high-quality screen, substantial RAM and CPU suited for everyday tasks, and a balance of portability with good battery life. Whereas the MSI Titan GT77 offers top-tier CPU and RAM, a larger high-resolution screen, and excellent keyboard and speaker qualities, but it is less portable and has shorter battery life, positioning it as a powerhouse better suited for stationary use or those requiring extreme performance.
Battery
6.0 Hours
5.0 Hours
The Lenovo Slim Pro 9i has 6 hours of battery life. The MSI Titan GT77 has 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.
Build Quality
8.0
8.5
The MSI Titan GT77 and Lenovo Slim Pro 9i both have very good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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How the Lenovo Slim Pro 9i and the MSI Titan GT77 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Slim Pro 9i | MSI Titan GT77 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,600 | $4,499 | ||
Release Date | |||
Release Date | February 1, 2023 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.9'' x 9.6'' x 0.85'' | 15.6'' x 13'' x 0.91'' | |
Weight | |||
Weight | 3.7 lbs | 7.28 lbs | |
Width | |||
Width | 12.9" | 15.63" | |
Depth | |||
Depth | 9.64" | 12.99" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-13705H | Intel i9-13980HX | |
RAM | |||
RAM | 32 GB | 64 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 4 | |
Storage | |||
Storage | 1024 GB | 2048 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 5 Hours | |
Battery Capacity | |||
Battery Capacity | 75 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14.5" | 17.3" | |
Display Technology | |||
Display Technology | Mini LED | Mini LED | |
Resolution | |||
Resolution | 3072 x 1920 | 3840 x 2160 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 618 nits | 602 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 5.6/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 8/10 | 6.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 10/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 8.4/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 3 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 4 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Lenovo Slim Pro 9i
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Dig into reviews and images
PCWorld
Matthew S. Smith | August 2023
"The Lenovo Slim Pro 9i is an impressive laptop with a brilliant Mini-LED display, a powerful 100-watt version of Nvidia RTX 4050 graphics, and excellent connectivity. Having run the Cinebench benchmark again, we were impressed with the CPU performance. That makes the Slim Pro 9i is an easy recommendation, especially for those who care about GPU and CPU performance. It’s also a fantastic choice if you frequently view HDR movies and games on your laptop."
MSI Titan GT77
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Dig into reviews and images
NotebookCheck
Andreas Osthoff | February 2023
"The MSI Titan GT77 HX 13V is the utimate gaming laptop with RTX 4090 & Core i9-13950HX. The new MSI Titan GT77 will most likely only reach a very small group of users due to the high price, but it is still an impressive showcase of what is possible. The high-end gamer combines the best components you can currently get in almost every regard and it is a very good overall package, which does not have to hide behind full-fledged desktop systems."
Get a great deal on the Lenovo Slim Pro 9i or the MSI Titan GT77
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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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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About the laptop team
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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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.
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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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