A comparison of specs, key information, reviews, and best pricing from top retailers
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Company ProductName Specs
Company ProductName Specs
Advantages of the Lenovo Legion 7i
- Good portability
- Best in class speakers
Advantages of the Razer Blade 17
- Excellent for engineering and design
- Very good for software development
Key differences
Software Development
7.9
8.5
9.9/10
OVERALL CPU SCORE
9.2/10
16.0 GB
RAM
32.0 GB
2560 x 1600
RESOLUTION
3840 x 2160
9.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Razer Blade 17 is very good for software development, while the Lenovo Legion 7i 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
8.7
8.6
16.0in
SIZE
17.3in
2560 x 1600
RESOLUTION
3840 x 2160
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
144Hz
500.0 nits
BRIGHTNESS
486.0 nits
The Lenovo Legion 7i has a better screen than the Razer Blade 17 for gaming and AI, while the Razer Blade 17 has a better screen for engineering and design, and content creation.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Cost
$1,605
$4,300
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The Lenovo Legion 7i has a price of $1,605 and the Razer Blade 17 costs $4,300.
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Key similarities
General Use
8.1
8.5
2560 x 1600
RESOLUTION
3840 x 2160
IPS
DISPLAY TECHNOLOGY
IPS
500.0 nits
DISPLAY BRIGHTNESS
486.0 nits
5.0 Hours
BATTERY LIFE
5.5 Hours
9.0/10
KEYBOARD QUALITY SCORE
9.0/10
7.2/10
PORTABILITY SCORE
6.7/10
The Razer Blade 17 and Lenovo Legion 7i are both very good for general use.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Gaming and AI
8.7
8.6
8.9/10
OVERALL GPU SCORE
9.2/10
2560 x 1600
RESOLUTION
3840 x 2160
240Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
6.5/10
FAN NOISE SCORE
7.2/10
The Lenovo Legion 7i and Razer Blade 17 are both very 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.
Engineering and Design
8.9
9.1
9.9/10
OVERALL CPU SCORE
9.2/10
8.9/10
OVERALL GPU SCORE
9.2/10
16.0 GB
RAM
32.0 GB
Although they have very similar scores, PerfectRec considers Razer Blade 17 to be excellent for engineering and design, while the Lenovo Legion 7i is very good.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Content Creation
8.3
8.5
9.9/10
OVERALL CPU SCORE
9.2/10
2560 x 1600
RESOLUTION
3840 x 2160
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Razer Blade 17 and Lenovo Legion 7i are both very good for content creation.
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.
Battery
5.0 Hours
5.5 Hours
The Lenovo Legion 7i has 5 hours of battery life. The Razer Blade 17 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
Good
Fair
16.0in
SIZE
17.3in
4.9 lbs
WEIGHT
6.0 lbs
0.7in
THICKNESS
0.7in
Although they have very similar scores, PerfectRec considers Lenovo Legion 7i to have good portability, while the Razer Blade 17 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
8.5
The Lenovo Legion 7i and Razer Blade 17 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 Legion 7i and the Razer Blade 17 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Legion 7i | Razer Blade 17 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,605 | $4,300 | ||
Release Date | |||
Release Date | March 1, 2024 | February 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 10.3'' x 0.78'' | 15.6'' x 10.2'' x 0.78'' | |
Weight | |||
Weight | 4.94 lbs | 6.06 lbs | |
Width | |||
Width | 14.08" | 15.55" | |
Depth | |||
Depth | 10.33" | 10.24" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i9-14900HX | Intel i9-12900H | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5 Hours | 5.5 Hours | |
Battery Capacity | |||
Battery Capacity | 99.9 Wh | 82 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 17.3" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 3840 x 2160 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 500 nits | 486 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.2/10 | 6.8/10 | |
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 | 7.3/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 9/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.8/10 | 9.1/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
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 | 2 | 3 | |
USB-C ports | |||
USB-C ports | 3 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Razer Blade 17
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Dig into reviews and images
NotebookCheck
Sascha Mölck | July 2022
"Our test configuration of the Blade 17 targets gamers and creative professionals. A Core i9-12900H processor, GeForce RTX 3080 Ti Laptop GPU (175 watts TGP after the BIOS update, 16 GB of VRAM), and 32 GB of working memory equip the laptop for video processing, rending, and 4k gaming at the highest level. In addition, a fast PCIe-4 SSD (1 TB) ensures short load and storage times. With the Blade 17 (Early 2022), Razer delivers a successful and powerful work device for creative professionals. But this also has its price."
Get a great deal on the Lenovo Legion 7i or the Razer Blade 17
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 Razer
Razer is an American-Singaporean technology company. Razer is best known for their Blade series laptops, well known for their strong performance and sleek design. Although Razer charges a premium price tag for their laptops, buyers can expect a stealthy laptop with clean fit and finish and strong performance. All of their models offer great portability and build quality compared to other gaming laptops.
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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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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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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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