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Updated January 10, 2024·
If you require a laptop with better performance capabilities for tasks like 3D rendering, machine learning, or intensive gaming, the Razer Blade 15 is the better choice as it has a more powerful processor and graphics card, alongside double the RAM and storage compared to the Lenovo IdeaPad Gaming 3. However, the IdeaPad Gaming 3 is less expensive and offers a budget-friendly option with sufficient capabilities for general use and casual gaming. The Razer Blade 15 boasts a higher screen resolution suitable for engineering and creative work, but it's less portable and has a shorter battery life. On the flip side, Lenovo offers better battery life and slightly higher portability but lags behind in screen quality and resolution. 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 Gaming 3
- Good battery life
Advantages of the Razer Blade 15
- Very good for engineering and design
- Very good for gaming and AI
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Very good speakers
- Excellent keyboard
Key differences
General Use
7.4
7.9
1920 x 1080
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
329.0 nits
DISPLAY BRIGHTNESS
271.0 nits
8.0 Hours
BATTERY LIFE
5.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
7.0/10
PORTABILITY SCORE
7.7/10
The Razer Blade 15 and Lenovo IdeaPad Gaming 3 are both good for general use, though the Razer Blade 15 is somewhat better.
The Lenovo IdeaPad Gaming 3 and Razer Blade 15 are both suited for general use due to their powerful CPUs, sufficient RAM, and high-quality IPS screens. However, the Razer Blade 15 boasts a superior screen resolution and a more powerful GPU, which could enhance visual experience and performance in demanding applications, although it may have a shorter battery life compared to the Lenovo, which has a lower screen resolution but greater battery capacity, possibly offering longer usage between charges.
Gaming and AI
6.5
8.0
4.2/10
OVERALL GPU SCORE
8.0/10
1920 x 1080
RESOLUTION
2560 x 1440
120Hz
REFRESH RATE
240Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.0/10
FAN NOISE SCORE
7.0/10
The Razer Blade 15 is very good for gaming and AI, while the Lenovo IdeaPad Gaming 3 is only fair.
The Razer Blade 15 outperforms the Lenovo IdeaPad Gaming 3 in gaming and 3D tasks primarily due to its superior GPU, the Nvidia RTX 3070 Ti, which offers significantly better graphics rendering than the IdeaPad's RTX 2050, and a higher screen refresh rate, which results in smoother visuals during fast-paced action. While the IdeaPad has satisfactory performance for gaming with decent screen quality, the Razer Blade 15 enhances the gaming experience with a better GPU and higher screen refresh rate essential for more demanding games and 3D applications.
Engineering and Design
7.2
8.5
7.9/10
OVERALL CPU SCORE
9.0/10
4.2/10
OVERALL GPU SCORE
8.0/10
8.0 GB
RAM
16.0 GB
The Razer Blade 15 is very good for engineering and design, while the Lenovo IdeaPad Gaming 3 is good.
The Razer Blade 15 outperforms the Lenovo IdeaPad Gaming 3 in engineering and design due to its superior CPU, double the RAM, a more powerful GPU, and a higher resolution and refresh rate screen, making it very good for these tasks. While the IdeaPad offers solid performance with a reasonable CPU, GPU, and full HD screen, the Blade also provides improved portability and better keyboard quality, although it may come at a higher price point and with lower operating noise.
Content Creation
7.4
8.0
7.9/10
OVERALL CPU SCORE
9.0/10
1920 x 1080
RESOLUTION
2560 x 1440
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Razer Blade 15 is very good for content creation, while the Lenovo IdeaPad Gaming 3 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.
Screen Quality
7.2
8.2
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
120Hz
REFRESH RATE
240Hz
329.0 nits
BRIGHTNESS
271.0 nits
The Razer Blade 15 has a better screen than the Lenovo IdeaPad Gaming 3 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, the IdeaPad Gaming 3 offers satisfying clarity and brightness, making it comfortable for everyday tasks, while the Razer Blade 15 provides top-notch visuals and luminosity, enhancing the viewing experience even further. The emphasis on color accuracy in the Razer Blade 15 with vast color gamuts is essential for engineering and design, where precision in color representation is critical, an area where the IdeaPad may fall short. However, for immersive gaming and 3D applications where a high refresh rate is crucial for fluid motion, both laptops might not deliver the desired smoothness due to lower refresh rates, despite their respectable resolutions and panel types.
Battery
8.0 Hours
5.0 Hours
The Lenovo IdeaPad Gaming 3 has 8 hours of battery life. The Razer Blade 15 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.
Portability
Good
Good
15.6in
SIZE
15.6in
5.1 lbs
WEIGHT
4.4 lbs
0.8in
THICKNESS
0.6in
The Razer Blade 15 and Lenovo IdeaPad Gaming 3 both have good portability, though the Razer Blade 15 has somewhat better portability.
The most portable laptops are small, thin, and light.
Build Quality
7.2
8.5
The Razer Blade 15 has very good build quality, while the Lenovo IdeaPad Gaming 3 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$549
$2,500
$0
$1,000
$2,000
$3,000
$4,000
The Lenovo IdeaPad Gaming 3 has a price of $549 and the Razer Blade 15 costs $2,500.
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Key similarities
Software Development
7.3
7.7
7.9/10
OVERALL CPU SCORE
9.0/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2560 x 1440
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Razer Blade 15 and Lenovo IdeaPad Gaming 3 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 IdeaPad Gaming 3 and the Razer Blade 15 compare to other laptops
Spec Comparison
 |  | |
| Lenovo IdeaPad Gaming 3 | Razer Blade 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$549 | $2,500 | ||
Release Date | |||
Release Date | May 1, 2023 | January 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.2'' x 10.5'' x 0.86'' | 14'' x 9.3'' x 0.67'' | |
Weight | |||
Weight | 5.1 lbs | 4.4 lbs | |
Width | |||
Width | 14.16" | 13.98" | |
Depth | |||
Depth | 10.49" | 9.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 7735HS | Intel i7-12800H | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 5 Hours | |
Battery Capacity | |||
Battery Capacity | 60 Wh | 80 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2560 x 1440 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 329 nits | 271 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.2/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 7.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 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 | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Lenovo IdeaPad Gaming 3
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Dig into reviews and images
NotebookCheck
Florian Glaser | October 2022
"The Lenovo IdeaPad Gaming 3 is one of the most powerful RTX 3050 Ti laptops. If you disregard the mediocre quality of the case in terms of the material and workmanship, Lenovo has created a successful budget gaming laptop with the IdeaPad Gaming. Thanks to high TDPs and constant performance development, the Core i5-12500H and GeForce RTX 3050 Ti are able to show their full power, while in contrast, the (mostly slower) competitors deliver a better battery life. However, hardly any of the alternative laptops are able to reach the image quality of the Gaming 3. Most of the competitors are left behind in terms of the color space and brightness."
Razer Blade 15
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Dig into reviews and images
NotebookCheck
Allen Ngo | March 2022
"The 2022 Blade 15 offers roughly 15 to 25 percent faster graphics performance and 20 percent faster CPU performance over last year's Core i7-11800H and RTX 3080 model. Thankfully, the system doesn't need to run noticeably louder or warmer to achieve faster results, but both power consumption and battery life take a hit. The higher consumption in particular appears to be a trend amongst many 12th gen Core laptops including the Schenker Uniwill Technology GM7AG8P or MSI Vector GP66 when compared to their previous generation counterparts. We're also glad to not see below-average CPU performance which was the case for the 10th gen Core i7-10875H model."
Get a great deal on the Lenovo IdeaPad Gaming 3 or the Razer Blade 15
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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