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Updated January 10, 2024·
When deciding between the Eluktronics Mech-15 G3R and the MSI GP66 Leopard, consider that the Mech-15 has superior performance for tasks like 3D rendering, machine learning, and engineering due to its more powerful processor. However, the GP66 has a high-end graphics card that makes it a strong candidate for intensive gaming, though it may lag slightly behind in computational tasks. The Mech-15 offers better battery life and a higher-quality keyboard, but at a higher price point. It is heavier than the GP66, making it less portable. The GP66 is less expensive, which can be a deciding factor if budget is a concern. Both laptops have a backlit RGB keyboard and similar screen sizes, but the Mech-15 has a higher resolution and refresh rate, which could be beneficial for both gaming and productivity. 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 Eluktronics Mech-15 G3R
- Very good for general use
- Very good for engineering and design
- Very good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Good portability
- Good battery life
- Excellent keyboard
Advantages of the MSI GP66 Leopard
- Very good overall build quality
Key differences
General Use
8.3
7.5
2560 x 1440
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
350.0 nits
DISPLAY BRIGHTNESS
362.0 nits
6.5 Hours
BATTERY LIFE
5.0 Hours
9.0/10
KEYBOARD QUALITY SCORE
8.0/10
7.0/10
PORTABILITY SCORE
6.8/10
The Eluktronics Mech-15 G3R is very good for general use, while the MSI GP66 Leopard is good.
The Eluktronics Mech-15 G3R stands out for general use due to its superior screen quality with higher resolution and refresh rate, newer and higher performing CPU, and advanced cooling system, although it comes with a larger battery but it has a relatively shorter battery life than some competitors. In contrast, the MSI GP66 Leopard provides a solid general use experience with a very good quality keyboard and excellent heat management, but it has a lower screen resolution and an older CPU model, while also being slightly heavier and offering less portability.
Gaming and AI
8.7
7.8
8.9/10
OVERALL GPU SCORE
8.7/10
2560 x 1440
RESOLUTION
1920 x 1080
240Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
8.7/10
FAN NOISE SCORE
6.5/10
The Eluktronics Mech-15 G3R is very good for gaming and AI, while the MSI GP66 Leopard is good.
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
8.7
7.9
9.1/10
OVERALL CPU SCORE
7.4/10
8.9/10
OVERALL GPU SCORE
8.7/10
16.0 GB
RAM
16.0 GB
The Eluktronics Mech-15 G3R is very good for engineering and design, while the MSI GP66 Leopard is 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
8.4
7.4
9.1/10
OVERALL CPU SCORE
7.4/10
2560 x 1440
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Eluktronics Mech-15 G3R is very good for content creation, while the MSI GP66 Leopard 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.
Software Development
8.1
7.2
9.1/10
OVERALL CPU SCORE
7.4/10
16.0 GB
RAM
16.0 GB
2560 x 1440
RESOLUTION
1920 x 1080
9.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Eluktronics Mech-15 G3R is very good for software development, while the MSI GP66 Leopard 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
8.4
7.5
15.6in
SIZE
15.6in
2560 x 1440
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
144Hz
350.0 nits
BRIGHTNESS
362.0 nits
The Eluktronics Mech-15 G3R has a better screen than the MSI GP66 Leopard for general use, gaming and AI, engineering and design, software development, and content creation.
When considering the Eluktronics Mech-15 G3R for general use, the high resolution and brightness, along with a reliable panel type, make for an excellent viewing experience. Its suitability for engineering and design is enhanced by its wide color gamuts, which are crucial for color accuracy and detail. However, for gaming and 3D applications, its lower refresh rate may not deliver the smooth motion clarity preferred by gamers.
Battery
6.5 Hours
5.0 Hours
The Eluktronics Mech-15 G3R has 6.5 hours of battery life. The MSI GP66 Leopard 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.
Cost
$2,400
$1,400
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The Eluktronics Mech-15 G3R has a price of $2,400 and the MSI GP66 Leopard costs $1,400.
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Key similarities
Portability
Good
Fair
15.6in
SIZE
15.6in
4.6 lbs
WEIGHT
5.2 lbs
0.9in
THICKNESS
0.9in
Although they have very similar scores, PerfectRec considers Eluktronics Mech-15 G3R to have good portability, while the MSI GP66 Leopard has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
7.8
8.0
Although they have very similar scores, PerfectRec considers MSI GP66 Leopard to have very good build quality, while the Eluktronics Mech-15 G3R 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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How the Eluktronics Mech-15 G3R and the MSI GP66 Leopard compare to other laptops
Spec Comparison
 |  | |
| Eluktronics Mech-15 G3R | MSI GP66 Leopard |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,400 | $1,400 | ||
Release Date | |||
Release Date | May 1, 2022 | May 1, 2021 | |
Overall Dimensions | |||
Overall Dimensions | 14.2'' x 10'' x 0.94'' | 14.1'' x 10.5'' x 0.92'' | |
Weight | |||
Weight | 4.68 lbs | 5.25 lbs | |
Width | |||
Width | 14.16" | 14.09" | |
Depth | |||
Depth | 10.03" | 10.51" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | Intel i7-11800H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 5 Hours | |
Battery Capacity | |||
Battery Capacity | 94 Wh | 65 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1440 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 350 nits | 362 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 8/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 6.9/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 8.8/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 9/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7/10 | 7.5/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
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 | 3 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 0 | |
USB-C Charging | |||
USB-C Charging | No | No | |
Display Outputs | |||
Display Outputs | 2 | 2 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
Eluktronics Mech-15 G3R
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Dig into reviews and images
WePC
Aaron Ritchie | September 2022
"Everything considered, the XMG Neo 15 (Mech-15 G3R) with RTX 3070 Ti is a great gaming performer. The combination of the Ti graphics card with the new Intel 12th gen CPU is enough to go toe-to-toe, and even slightly pull ahead of the RTX 3080 in most titles, though on games with Ray-Tracing enabled, particularly with graphics set to the maximum and on higher resolutions, the additional VRAM of the RTX 3080 makes a big impact, and the 8GB RTX 3070 Ti machine simply can’t compete, even with the more powerful processor."
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 Eluktronics Mech-15 G3R or the MSI GP66 Leopard
About Eluktronics
Eluktronics is a relatively new American gaming laptop company, founded in 2011. They are a reseller for the Taiwanese brand Clevo, who manufacture laptops exclusively and ship them to resellers like Eluktronics who customize them. Eluktronics laptops generally have great hardware specifications for the money, including the CPU, GPU, and RAM. They also feature a relatively clean design by gaming laptop standards, with few logos and discreet colors.
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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