A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Eluktronics Mech-15 G3R offers high performance for gaming and engineering with a powerful processor and top-tier graphics, but it is heavier and has a shorter battery life. The HP EliteBook 845 G9, while more affordable and lightweight with longer battery life, has less storage and lower graphics capabilities, making it more suited for general use rather than intensive tasks like 3D rendering or gaming. If portability and battery life are priorities, the EliteBook is preferable, whereas if performance for intensive tasks is crucial, the Mech-15 is the better choice. 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
- Excellent keyboard
Advantages of the HP EliteBook 845 G9
- Very good overall build quality
- Very good portability
- Very good battery life
Key differences
General Use
8.3
7.7
2560 x 1440
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
350.0 nits
DISPLAY BRIGHTNESS
402.0 nits
6.5 Hours
BATTERY LIFE
12.0 Hours
9.0/10
KEYBOARD QUALITY SCORE
8.5/10
7.0/10
PORTABILITY SCORE
8.3/10
The Eluktronics Mech-15 G3R is very good for general use, while the HP EliteBook 845 G9 is good.
The Eluktronics Mech-15 G3R is considered very good for general use due to its powerful Intel CPU and ample RAM, alongside high-quality IPS screen, which is great for visual tasks; however, it has a moderate battery life and is less portable due to its size and weight. The HP EliteBook 845 G9, with its capable AMD CPU and same amount of RAM, also offers a high-quality IPS screen with superior brightness and a more portable design with longer battery life, making it a solid choice for users needing mobility and longer unplugged times.
Gaming and AI
8.7
6.3
8.9/10
OVERALL GPU SCORE
3.7/10
2560 x 1440
RESOLUTION
1920 x 1200
240Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
8.7/10
FAN NOISE SCORE
8.0/10
The Eluktronics Mech-15 G3R is very good for gaming and AI, while the HP EliteBook 845 G9 is only fair.
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
7.2
9.1/10
OVERALL CPU SCORE
6.3/10
8.9/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The Eluktronics Mech-15 G3R is very good for engineering and design, while the HP EliteBook 845 G9 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
7.6
9.1/10
OVERALL CPU SCORE
6.3/10
2560 x 1440
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Eluktronics Mech-15 G3R is very good for content creation, while the HP EliteBook 845 G9 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
8.4
7.1
15.6in
SIZE
14.0in
2560 x 1440
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
60Hz
350.0 nits
BRIGHTNESS
402.0 nits
The Eluktronics Mech-15 G3R has a better screen than the HP EliteBook 845 G9 for general use, gaming and AI, engineering and design, software development, and content creation.
For general use, where the clarity, sharpness, and brightness of the display are crucial, the Eluktronics Mech-15's superior resolution and panel type offer vibrant and clear images, making it very good, while the HP EliteBook's slightly lesser yet still high-quality display offers good visuals. In engineering and design, accurate color reproduction is essential; the Eluktronics Mech-15 provides very good coverage of professional color spaces, which is important for tasks like photo editing or CAD, whereas the HP EliteBook also offers good coverage, albeit not as comprehensive. When it comes to Gaming and 3D applications, a fast refresh rate is key for smooth motion, which the Eluktronics Mech-15 lacks, deeming it poor for these uses, and although the HP EliteBook shares this shortfall, its overall screen attributes remain good for other purposes.
Battery
6.5 Hours
12.0 Hours
The Eluktronics Mech-15 G3R has 6.5 hours of battery life. The HP EliteBook 845 G9 has 12 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
Very Good
15.6in
SIZE
14.0in
4.6 lbs
WEIGHT
3.0 lbs
0.9in
THICKNESS
0.7in
The HP EliteBook 845 G9 has very good portability, while the Eluktronics Mech-15 G3R has good portability.
The most portable laptops are small, thin, and light.
Cost
$2,400
$740
$0
$1,000
$2,000
$3,000
$4,000
The Eluktronics Mech-15 G3R has a price of $2,400 and the HP EliteBook 845 G9 costs $740.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
Software Development
8.1
7.7
9.1/10
OVERALL CPU SCORE
6.3/10
16.0 GB
RAM
16.0 GB
2560 x 1440
RESOLUTION
1920 x 1200
9.0/10
KEYBOARD QUALITY SCORE
8.5/10
Although they have very similar scores, PerfectRec considers Eluktronics Mech-15 G3R to be very good for software development, while the HP EliteBook 845 G9 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.
Build Quality
7.8
8.0
Although they have very similar scores, PerfectRec considers HP EliteBook 845 G9 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.
Give feedback
We’re constantly working to improve.
How the Eluktronics Mech-15 G3R and the HP EliteBook 845 G9 compare to other laptops
Spec Comparison
 |  | |
| Eluktronics Mech-15 G3R | HP EliteBook 845 G9 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,400 | $740 | ||
Release Date | |||
Release Date | May 1, 2022 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.2'' x 10'' x 0.94'' | 12.4'' x 8.8'' x 0.76'' | |
Weight | |||
Weight | 4.68 lbs | 3.09 lbs | |
Width | |||
Width | 14.16" | 12.42" | |
Depth | |||
Depth | 10.03" | 8.82" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | AMD Ryzen 5 6650U | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 12 Hours | |
Battery Capacity | |||
Battery Capacity | 94 Wh | 51 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1440 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 350 nits | 402 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 8/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 8.3/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | Yes | |
Fan Noise Score | |||
Fan Noise Score | 8.8/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 9/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7/10 | 7.5/10 | |
Webcam | |||
Webcam | 1080p | 1440p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
Eluktronics Mech-15 G3R
See more
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."
HP EliteBook 845 G9
See more
Dig into reviews and images
NotebookCheck
Sebastian Jentsch | July 2022
"The high-end version of the HP EliteBook 845 G9 with a Ryzen 9 PRO 6950HS, 32GB of RAM and a 1 TB SSD packs a lot of power, but is still quiet and cool enough to operate in noise-sensitive environments. Quiet, cool and drawing on a massive 40 watts from the APU at the same time, however, is not possible. The 14-incher only has a single-fan solution and it only just manages to keep an near unthrottled Ryzen 9 in check."
Get a great deal on the Eluktronics Mech-15 G3R or the HP EliteBook 845 G9
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 HP
HP, also known as Hewlett-Packard, is an American technology company that develops personal computers and computer peripherals. In the laptop industry, HP is known for its entry level Essential series laptops, its mid-range Pavilion, Envy, and Victus series, and high-end Omen and Spectre series, in addition to its business-oriented EliteBook, ProBook, and Dragonfly series laptops. HP laptops generally undercut other mainstream competitors in terms of price, placing itself as the value-oriented mainstream brand.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
Compare Eluktronics Mech-15 G3R vs. Razer Blade 14 (2023)
VS
Compare Eluktronics Mech-15 G3R vs. Lenovo Legion Pro 7i
VS
Compare Eluktronics Mech-15 G3R vs. Apple MacBook Pro 16 (2023)
VS
Compare HP EliteBook 845 G9 vs. Lenovo LOQ 16
VS
Compare HP EliteBook 845 G9 vs. Lenovo IdeaPad 1 15"
VS
Compare HP EliteBook 845 G9 vs. ASUS Vivobook 15
VS
FAQs
FAQs about laptops
Why trust us
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.
By the numbers
380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
132,495
Recommendations made
28,708
Consumer hours saved
About the laptop team
Joe Golden, Ph.D
CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
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.
Craig Russell
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.
Featured in
