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The PerfectRec laptop team Learn more
Updated February 26, 2024·
If you're seeking top-notch performance for gaming or demanding tasks like 3D rendering or machine learning, the ASUS ROG Strix could serve you well, despite being pricier and less portable. On the other hand, if mobility and a balance between performance and convenience are your priorities, the Razer Blade 15 offers a sleeker design and better portability, making it suitable for both work and moderate gaming, although it may not match the ASUS in raw power. Battery life typically favors more portable options, so the Razer could also edge out the ASUS if being away from a power source is common for you. 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 ASUS ROG Strix G18 (2024)
- Very good for general use
- Excellent for engineering and design
- Very good for software development
- Good battery life
- Best in class speakers
Advantages of the Razer Blade 15
- Very good overall build quality
- Good portability
- Excellent keyboard
Key differences
General Use
8.7
7.9
2560 x 1600
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
422.0 nits
DISPLAY BRIGHTNESS
271.0 nits
8.0 Hours
BATTERY LIFE
5.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
5.6/10
PORTABILITY SCORE
7.7/10
The ASUS ROG Strix G18 (2024) is very good for general use, while the Razer Blade 15 is good.
The ASUS ROG Strix G18 offers superior CPU and RAM which enhances performance for multitasking and demanding applications, while its screen quality makes for an immersive visual experience; however, its larger size and heavier weight compromise portability and battery life may be shorter due to powerful internals. On the other hand, the Razer Blade 15, with good CPU and ample RAM, provides a balance of performance for general use, maintains a sleeker and more portable design, and likely offers longer battery life, although it may not match the Strix G18 in raw power and display richness.
Gaming and AI
8.7
8.0
8.9/10
OVERALL GPU SCORE
8.0/10
2560 x 1600
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
240Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.2/10
FAN NOISE SCORE
7.0/10
The ASUS ROG Strix G18 (2024) and Razer Blade 15 are both very good for gaming and AI, though the ASUS ROG Strix G18 (2024) is somewhat better.
The ASUS ROG Strix G18 offers a high-end GPU and a screen with a very fast refresh rate, making it a top pick for demanding gaming and 3D rendering, while the Razer Blade 15, with a very capable GPU and high-quality screen, delivers smoother gameplay and sharp visuals but may not be as powerful as the ASUS for the most intensive tasks. Both laptops have strong CPUs that support the GPUs well, but the ASUS stands out for maximum performance where the refresh rate is pivotal.
Engineering and Design
9.2
8.5
9.9/10
OVERALL CPU SCORE
9.1/10
8.9/10
OVERALL GPU SCORE
8.0/10
32.0 GB
RAM
16.0 GB
The ASUS ROG Strix G18 (2024) is excellent for engineering and design, while the Razer Blade 15 is very good.
The ASUS ROG Strix G18 boasts a more powerful CPU, RAM, and GPU configuration that excels in handling complex engineering applications and rendering tasks, as well as offering a high-quality screen for detailed visual work. While the Razer Blade 15 is also well-equipped for engineering tasks, its emphasis on a balance between performance and portability makes it slightly less potent in raw computing power but easier to carry around.
Content Creation
8.8
8.0
9.9/10
OVERALL CPU SCORE
9.1/10
2560 x 1600
RESOLUTION
2560 x 1440
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS ROG Strix G18 (2024) and Razer Blade 15 are both very good for content creation, though the ASUS ROG Strix G18 (2024) 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.
Software Development
8.5
7.7
9.9/10
OVERALL CPU SCORE
9.1/10
32.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
2560 x 1440
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
The ASUS ROG Strix G18 (2024) is very good for software development, while the Razer Blade 15 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
8.2
18.0in
SIZE
15.6in
2560 x 1600
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
240Hz
422.0 nits
BRIGHTNESS
271.0 nits
The ASUS ROG Strix G18 has a better screen than the Razer Blade 15 for general use, gaming and AI, engineering and design, software development, and content creation.
For general use, both the ASUS and Razer laptops offer high-resolution displays with superior panel types and brightness, ensuring crisp and vivid images for everyday tasks. In the context of engineering and design, they cover a wide range of colors, meeting professional standards for color-sensitive work by accurately representing the DCI-P3 and Adobe RGB spectrums. However, for gaming and 3D applications, they fall short due to lower refresh rates, which could lead to less fluid motion and slower response times, detracting from the immersive and fast-paced experiences these tasks usually require.
Battery
8.0 Hours
5.0 Hours
The ASUS ROG Strix G18 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
Poor
Good
18.0in
SIZE
15.6in
6.6 lbs
WEIGHT
4.4 lbs
1.0in
THICKNESS
0.6in
The Razer Blade 15 has good portability, while the ASUS ROG Strix G18 (2024) has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
7.8
8.5
The Razer Blade 15 has very good build quality, while the ASUS ROG Strix G18 (2024) has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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Key similarities
Cost
$2,249
$2,280
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The ASUS ROG Strix G18 (2024) has a price of $2,249 and the Razer Blade 15 costs $2,280.
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How the ASUS ROG Strix G18 (2024) and the Razer Blade 15 compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Strix G18 (2024) | Razer Blade 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,249 | $2,280 | ||
Release Date | |||
Release Date | January 1, 2024 | January 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 15.7'' x 11.6'' x 1.06'' | 14'' x 9.3'' x 0.67'' | |
Weight | |||
Weight | 6.61 lbs | 4.4 lbs | |
Width | |||
Width | 15.71" | 13.98" | |
Depth | |||
Depth | 11.57" | 9.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i9-14900HX | Intel i7-12800H | |
RAM | |||
RAM | 32 GB | 16 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 | 8 Hours | 5 Hours | |
Battery Capacity | |||
Battery Capacity | 90 Wh | 80 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 18" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 2560 x 1440 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 422 nits | 271 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 5.7/10 | 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 | 7.3/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.6/10 | 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 | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
ASUS ROG Strix G18 (2024)
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NotebookCheck
Florian Glaser | March 2023
"With the ROG Strix G18, Asus has made an almost consistently good debut in the still quite new 18-inch laptop segment. The base unit case shows a few signs of weakness in the area of stability and is something which has an effect on the perceived quality of the input devices (the chassis tends to rattle a bit). Nevertheless, thanks to generous port features (incl. Thunderbolt 4), a striking design, and extensive lighting (keyboard, LED strip on the front), gamers get a fitting gaming platform."
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 ASUS ROG Strix G18 (2024) or the Razer Blade 15
About ASUS
ASUS, a Taiwanese electronics brand, is one of the largest personal computer vendor by market share. The majority of their laptops are targeted towards personal use or gaming. Their most popular product lines include the budget-friendly VivoBook, more premium ZenBook, and their TUF and ROG gaming laptops, the latter of which has a reputation for excellent gaming performance.
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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