Alienware m15 R3 Gaming Laptop Review: Powerful Sprinter

By LapTop-master

The Ultimate Guide to Choosing the Perfect Laptop for Blogging and Beyond Alienware m15 R3 Gaming Laptop Review: Powerful Sprinter
Alienware m15 R3 Gaming Laptop Review: Powerful Sprinter Alienware m15 R3 Gaming Laptop Review: Powerful Sprinter

Alienware models have evolved a lot in recent years, and today you’ll be introduced to the flagship 15-inch version of the m15 R3, which offers high performance and great functionality – but at a rather high price. Read about all the pros and cons of this laptop in our review.




 Alienware m15 R3

Alienware m15 R3

⇡#Technical characteristics, equipment and software

The Alienware m15 R3 lineup offers quite a few different versions of this laptop. First, the manufacturer uses three different matrices. Secondly, you can find m15 R3 with a wide variety of graphics – from the GeForce GTX 1650 Ti to the GeForce RTX 2080 SUPER in Max-Q design, there is even a laptop version with an AMD Radeon GPU. Thirdly, m15 R3 modifications are equipped with batteries of various capacities. All possible characteristics of the “alien” device are shown in the table below.


Alienware m15 R3
Primary Display 15.6″ 1920×1080 IPS 144Hz 72% NTSC
15.6″, 1920×1080, IPS, 300Hz, 100% sRGB
15.6″, 3840 × 2160, OLED, 60Hz, 100% DCI-P3
CPU Intel Core i9-10980HK
Intel Core i7-10750H
Intel Core i5-10300H
Video card NVIDIA GeForce RTX 2080 SUPER Max-Q 8GB GDDR6
NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
NVIDIA GeForce GTX 1650 Ti 4 GB GDDR6
NVIDIA GeForce GTX 1650 Ti 4 GB GDDR6

AMD Radeon RX 5500M 4GB GDDR6

RAM Up to 32GB DDR4-2666
Install Drives 2 × M.2 in PCI Express x4 3.0 mode
Our sample uses 1 x 512GB WD PC SN730
Optical Drive None
Interfaces (maximum configuration) 1 × USB 3.2 Gen1 Type-C, combined with Thunderbolt 3 and DisplayPort 1.2
3 x USB 3.2 Gen1 Type-A
1 x 3.5mm mini jack
1 x HDMI 2.0b
1 × mini-DisplayPort 1.4
1 × Alienware GPU port
1 x RJ-45
1 × card reader
Built-in battery 56 or 86 Wh
External power supply 240W
Dimensions 360 × 276 × 19.5 mm
Notebook weight 2.11-2.50kg
Operating system Windows 10 Home/Pro
Warranty 1 year
USD price 2400


Not the most productive version of Alienware m15 R3 came to us for testing, but one of the most. The model is equipped with a 6-core Core i7 processor, 32 GB of DDR4-2666 RAM, GeForce RTX 2080 SUPER mobile graphics and a 512 GB SSD. With Windows 10 Home preinstalled, this laptop retails for an average of $3,600.

The Killer Ethernet E3100 gigabit controller is responsible for the wired network in the laptop, and the Killer Wi-Fi 6 AX1650W is responsible for the wireless connection. The Wi-Fi module supports IEEE 802.11b/g/n/ac/ax standards with a frequency of 2.4 and 5 GHz and a maximum bandwidth of up to 2.4 Gbps and Bluetooth 5.0.

Included with the laptop was a fairly large external power supply with a capacity of 240 watts. Its mass is 900 grams, and therefore it will not be very convenient to carry it with you forever.

⇡#Appearance and Input Devices

Alienware m15 R3 looks almost unchanged when compared with the previous generation of this model. The owners of such laptops will distinguish R3 from R2, perhaps, only by the lack of a card reader in the older version. A white version of the “alien” came to our test lab – the manufacturer calls this design the phrase Lunar Light. However, there is also a black version of the m15 on sale – Dark Side of the Moon, to use the terminology of Dell marketers.

And the manufacturer is very proud of its industrial design, calling it legendary. Well, I frankly like the m15 R3.

The body is made of magnesium alloy, and its coating, called High Endurance Clear Coat, differs from the shell of its predecessor in less soiling – as the manufacturer himself claims. I will add that dust and fingerprints on a white background almost always look imperceptible.

The device is equipped with RGB lighting. Not only the keyboard is illuminated, but also the logo, the power button and the edging of the rear panel. You can see for yourself how beautiful the Alienware m15 R3 can be in the video below.

The thickness of the laptop is only 19.5 mm. The m15 version with an OLED display will be slightly thicker, but still the laptop looks slim and compact. The mass of the computer does not exceed 2.2 kg. For example, the recently tested MSI GE66 Raider was both heavier and thicker. However, we have to admit that the m15 R3 will be wider than many 15-inch gaming laptops. And this is due to the increase in the cooling system of the computer.

The display bezels are thin (5 mm) only on the sides. The webcam is located in the usual place – on the top edge of the screen cover.

Another design element is the inscription “M15” on the lid of the notebook.

I have no complaints about the assembly quality of the test sample: it passes the bending and punching test of various surfaces (keyboards, display covers) successfully. The lid, by the way, can be easily opened with one hand, and its maximum opening angle is approximately 140 degrees.

The main interfaces of the laptop are located on three sides. On the left, there was a slot for a Noble lock, RJ-45 from a 2.5-gigabit Ethernet controller, USB 3.2 Gen1 A-type, and an audio jack. On the right are two USB 3.2 Gen1 A-types and a slot for microSD memory cards.

On the back side there are HDMI and mini-DisplayPort video outputs, a Thunderbolt 3 connector combined with USB Type-C and mini-DisplayPort, and an Alienware Graphics Amplifier port designed to connect external Dell graphics.

I note that the USB Type-C connector supports the charging function.

The R3’s keyboard hasn’t changed from the previous Alienware m15. The keys received 4-zone RGB backlighting. They have no restrictions on the number of simultaneous clicks, and the travel of each button is 1.7 mm.

In general, it is quite convenient to work and play with the “alien” keyboard. Keys that should be large (Tab, Ctrl, Shift, Enter, Backspace, arrows) are large. And there are no oddities in the style of “Let’s make Ctrl smaller than the little finger“.

I have no complaints about the touchpad either. He, like all his “relatives”, allows you to control the operating system with gestures. The touchpad itself is quite large (10.5 × 6 cm) and is traditionally placed closer to the left side for gaming solutions. Pressing is distinct, with a pronounced and audible click. I did not notice any shortcomings when working with the touchpad, but in games it is definitely more convenient to use the mouse.

The webcam allows you to shoot in 720p resolution at 30 Hz. Video quality is poor, indoors with only artificial lighting, the picture is dark and very noisy. For streaming, such an image is definitely not suitable. Satisfactory quality can only be obtained in bright natural light. For example, outside on a sunny day.

⇡#Internal design and upgrade options

The laptop can be easily disassembled – for this you need to unscrew only 8 screws. After that, the bottom detaches itself from the body, which means that we do not need to pry off the cover with something thin (a plastic card, for example).

The Alienware m15 R3’s cooler has been significantly upgraded compared to the cooling system used in the previous version of the laptop. According to the manufacturer, the Cryo-Tech system uses 39% more copper, and the fans received 25% more blades (132 blades in total), which gave + 10% to the air flow. Dell also uses large copper radiators and five 3.5 mm heat pipes – their size is increased by 40%. But the most important thing is the use of the evaporation chamber to cool the CPU. Something similar is used in Lenovo Legion laptops, for example.

True, to get to the Cryo-Tech cooler, you have to completely disassemble the laptop. Having removed the back cover, we get access only to the reverse side of the printed circuit board. This means that only solid state drives can be replaced quickly and without incident – the PCB provides two seats for a 2280 form factor SSD. Another M.2 port is not occupied – it supports the installation of 2230 form factor devices.
In our case, the laptop is equipped with one half-terabyte SSD WD PC SN730 and 32 GB of DDR4-2666 RAM.

⇡#Test Methodology



The testing methodology for gaming laptops puts even more emphasis on PC gaming. Laptop performance was measured using various software.

Games (Full HD resolution):

  • World of Tanks EnCore RT. DirectX 11. Benchmark. Ultra mode, RT off
  • Counter Strike: Global Offensive. DirectX 9. FPS Benchmark map. Multi-core processing – incl. Maximum quality.
  • The Witcher III: Wild Hunt. DirectX 11. Novigrad and surroundings. Maximum quality.
  • GTA V. DirectX 11. Built-in benchmark. Maximum quality, FXAA + 2x MSAA, advanced quality settings on, 16x AF, image resolution scaling off
  • PlayerUnknown’s Battlegrounds. DirectX 11. Training mode. Ultra Mode
  • Shadow of the Tomb Raider. DirectX 12. Built-in benchmark. Maximum quality, DXR – off, TAA.
  • Assassin’s Creed Odyssey. DirectX 11. Built-in benchmark. Highest mode.
  • Battlefield V. DirectX 12. The Last Tiger mission. Ultra Mode, TAA, DXR Off
  • Red Dead Redemption 2. Vulkan. Built-in benchmark. Maximum quality (advanced settings – off), TAA.
  • Gears 5. DirectX 12. Built-in benchmark. Ultra Mode
  • Metro: Exodus. DirectX 12. Built-in benchmark. Ultra Mode
  • Horizon Zero Dawn. DirectX 12. Built-in benchmark. Top quality, TAA.
  • Death Stranding. DirectX 12 Prologue. Maximum quality.
  • A Total War Saga: TROY. DirectX 11. Built-in benchmark. Max mode, 4x AA (no AA in Ultra HD).
  • DOOM Eternal. Vulcan. Beginning of the game. Ultra Mode
  • Watch Dogs: Legion. DirectX 12. Built-in benchmark. Maximum Quality, TAA, DXR Off
  • Cyberpunk 2077. DirectX 12. City trip. Impressive Quality Mode, Incredible Shadow Quality, DXR Off

Gaming performance was measured using the well-known CapFrameX program. It allows you to get the rendering time of each frame. The use of the 99th percentile instead of the minimum frames per second is due to the desire to clean up the results from random performance fluctuations that were provoked by reasons not directly related to the operation of the main components of the platform.

Testing the laptop in games and applications was carried out with the activation of the fastest mode suitable for these tasks.


  • Corona 1.3. Testing rendering speed using the renderer of the same name. Measures the build speed of the standard BTR scene used to measure performance.
  • Blender 2.83. Determination of the final rendering speed in one of the popular free packages for creating three-dimensional graphics. The duration of building the final model pavillon_barcelona_v1.2 from Blender Benchmark is measured.
  • x265 HD Benchmark. Testing the speed of video transcoding to H.265/HEVC format. The tables and graphs show the average integer value obtained after five runs of the test.
  • CINEBENCH R20. Performance measurement of photorealistic 3D rendering in CINEMA 4D animation package, CPU test. The tables and graphs show the average integer value obtained after five runs of the test.
  • Adobe Premiere Pro 2020 – Rendering a project in 4K resolution.
  • Topaz Video Enhance AI v1.2.3. Performance testing in an AI-based program to improve video detail. The test uses the original video at 1280×720 resolution, which is scaled up by 150% using the Artemis-HQ model: P, HQ, MC.

Comprehensive benchmarks:

  • Futuremark PCMARK10 Professional Edition 2.1.2177. Testing in Essentials scenarios (typical work of an average user: launching applications, surfing the Internet, video conferencing), Productivity (office work with a text editor and spreadsheets), Digital Content Creation (creation of digital content: photo editing, non-linear video editing, rendering and 3D visualization -models).
  • 3DMark Professional Edition 2.11.6846. Testing in Time Spy and Fire Strike scenes.
  • Unigine Superposition Benchmark. 1080p Extreme testing.

Notebook testing in resource-intensive applications was carried out in the default mode without any adjustment of the parameters of the central processor and cooler.

Display testing is performed using the X-Rite i1Display Pro colorimeter and the DisplayCAL 3 application.

The battery life of the laptop was tested in two modes. The first load option – web surfing – involves alternately opening and closing the tabs of the and sites with an interval of 30 seconds. For this test, the current version of the Google Chrome browser at the time of testing is used. In the second mode, video in .mkv format and Full HD resolution is played in the built-in player of Windows OS with the repeat function activated. In all cases, the same display brightness was set to 200 cd / m2, and the keyboard backlight (if any) and the sound were turned off.

In games and other applications, the results of the following laptops are considered:


Test participants
Model Screen Processor RAM Graphics Drive Battery
MSI GS66 Stealth 15.6”, 2560 × 1440 Intel Core i7-10870H, 8/16 cores/threads, 2.2 (5.0) GHz, 45W 16 GB DDR4-3200 Dual Channel NVIDIA GeForce RTX 3080 Notebook 16GB GDDR6 SSD, 1TB 99.9 Wh
MSI GS66 Stealth 15.6”, 1920 × 1080 Intel Core i9-10980HK, 8/16 cores/threads, 2.4 (5.3) GHz, 45W 32GB DDR4-2666 Dual Channel NVIDIA GeForce RTX 2080 SUPER Max-Q 8GB GDDR6 SSD, 2TB 99.9 Wh
Dell G7 17 (7700) 17.3”, 1920 × 1080, WVA Intel Core i7-10750H, 6/12 cores/threads, 2.6 (5.0) GHz, 45W 16GB DDR4-2933 Dual Channel NVIDIA GeForce RTX 2070 8GB GDDR6 SSD, 1TB 97 Wh
Alienware M15 R3 15.6”, 1920 × 1080 Intel Core i7-10750H, 6/12 cores/threads, 2.6 (5.0) GHz, 45W 32GB DDR4-2666 Dual Channel NVIDIA GeForce RTX 2080 SUPER Max-Q 8GB GDDR6 SSD 512 GB 86 Wh


⇡#Display and Sound

As already mentioned, in various versions of the m15 R3, a matrix of one of three types is used. We received a model with a 300-Hz IPS-matrix equipped with an anti-reflective coating. The color gamut of the display almost completely corresponds to the sRGB standard, and if the color accuracy may not suit people who work professionally with video and photos, then the rest of the users can say the following: the display is excellent. Playing and watching movies with Alienware m15 R3 is very pleasant and comfortable.


Alienware M15 R3 (Matrix – HCVPC-156WFG)
Minimum brightness 16 cd/m2
Maximum brightness 331 cd/m2
Color temperature 6673 K
Contrast 912:1
sRGB gamut 96%
Adobe RGB color gamut 70%
Grey scale deviation: average (maximum) 2.12 (3.01)
Extended test deviation: mean (maximum) 1.8 (2.99)
Viewing angles correspond to the declared
Glow effect present
PWM not seen at all brightness levels


The sound in the laptop is also good – by the standards of mobile computers, of course. The volume margin is decent, and even a noticeable bass is heard in musical compositions.

⇡#Efficiency of the cooling system

Any Alienware m15 R3 has several job profiles configured in the Alienware Command Center app. So, for example, we have two overclocking modes available. The only problem is that they are not much different from each other. And in general, the feeling that the Dell software is not working properly affects.

Firstly, I did not find any difference between the overclocking profiles of the laptop: in both cases, the GPU frequency increases by only 20 MHz. And in general, there was no difference in work between the profile with overclocking and without it – the laptop in both cases works almost the same. This is clearly seen in games, when the GPU and CPU heat up almost the same.


Summary of laptop operation and setup
Laptop Mode OC Profile 1 No overclocking
Declared GPU Speed ​​(Boost) and Memory Speed 1250 MHz, 11 Gbps 1230 MHz, 11 Gbps
The Witcher III Real GPU Clock: Min, Max, Average 1440 MHz 1410 MHz
1560 MHz 1530 MHz
1454 MHz 1432 MHz
Maximum noise level 43.1 dBA 41.5 dBA
Average Power: GPU, CPU 91.7W 88.8W
45W 46 W
GPU Temperature: Average, Maximum 73 °C 72 °C
74 °C 73 °C
CPU temperature: average, maximum 99 °C 98 °C
100 °C 100 °C
Performance, points
Test results in 3DMark Time Spy 8316 8292


Rated operating mode

Overclocking Profile

Overclocking Profile

 Notebook case heating ( games, nominal mode)

Notebook case heating (games, nominal operation)

As a result, the Alienware m15 R3 is both overclocked and non-overclocked at peak performance: GPU power consumption has been increased from 80W to 90W, and the PL1 power limit for the Core i7-10750H has been increased to 75W. Here, the laptop tuning approach is very similar to what we have seen in MSI gaming laptops, for which engineers configure the BIOS so that the laptop’s CPU runs at its maximum capacity – within the limits of what the cooling system allows. That is why the CPU heats up to the limit, that is, up to 100 degrees Celsius.

The increase in GPU power also led to a noticeable increase in its clock frequency. The average frequency of the GeForce RTX 2080 SUPER Max-Q chip in the Alienware m15 R3 in The Witcher 3 was 1432 MHz. For example, in the MSI GS66 Stealth, the average frequency of exactly the same GPU under exactly the same conditions is only 1245 MHz. Naturally, almost 200 MHz differences seriously affect the performance level of the laptop.

In games, the laptop is noisy, but the sound of coolers has a low-frequency character, which means that such noise is perceived quite comfortably by ear. In general, the cooling system of the test model does its job well.

And one more thing – the area around the laptop keyboard does not heat up much, although we remember that it is under the keys that the cooler with the evaporation chamber is located.

The PL1 value for the Core i7-10750H ranges from 75 to 100 W, which is a very serious indicator for a chip with a TDP rating of 45 W. However, we see that in reality the cooling system can only handle about 69 watts of power. And yet this is a good indicator, because the average frequency of all cores of the 6-core is kept at around 3.87 GHz. In the recently tested Dell G7 17, the cooling system is not able to divert even 45 watts of energy. Because of this, the frequency of the Core i7-10750H, on average, in the same conditions, is kept at 2.9 GHz. As a result, the Alienware m15 R3 turns out to be noticeably faster than its “brother”, in which they clearly decided to save on cooling.


Laptop cooling performance in Adobe Premiere Pro 2020
CPU frequency Medium 3.87 GHz
CPU temperature Maximum 100 °C
Medium 100 °C
Noise level Maximum 42.2 dBA
CPU power consumption Average 68.8W
Test task execution time (less is better) 1064 s


Nominal operation

Rated operating mode

⇡#Laptop performance

We’ve found that the Alienware m15 R3 is bound to perform well in terms of performance, with the GPU and CPU working well beyond their standard limits. This is confirmed by the test results.


Test results in games, Full HD, FPS (more is better)
Alienware m15 R3 (GeForce RTX 2080 SUPER Max-Q)
World of Tanks 194 124
CS:GO 354 112
PlayerUnknown’s Battlegrounds 173 120
The Witcher III: Wild Hunt 103 66
GTA V 85 60
Shadow of the Tomb Raider 104 79
Assassin’s Creed Odyssey 64 44
Red Dead Redemption 2 71 56
Gears 5 88 61
Metro: Exodus 60 35
Death Stranding 115 85
A Total War Saga: TROY 70 39
DOOM Eternal 220 166
Horizon Zero Dawn 80 44
Watch Dogs: Legion 60 50
Battlefield V 105 75
Cyberpunk 2077 47 35


In the same 3DMark Time Spy (Graphics subtest), Alienware m15 R3 outperforms MSI Stealth GS66 with GeForce RTX 2080 SUPER Max-Q by 20%. And inferior to another Stealth GS66 (with GeForce RTX 3080, which works with a power limit of 95 W) is only 9%.

As you can see, the advantage of the new laptop with the flagship NVIDIA Ampere graphics does not look impressive if we compare the Stealth GS66 with the m15 R3. Recently, it has become very difficult to compare various NVIDIA mobile accelerators with each other due to the fact that manufacturers are free to choose how much power the chips in their mobile PCs will work with. Now it makes sense to compare only specific laptop models, given what kind of cooling and what limitations they use. For example, the ASUS ROG STRIX SCAR 17 easily outperforms the GeForce RTX 3080 and Stealth GS66 in most games, with the GeForce RTX 2080 SUPER running at full power (150W) on this laptop.

Returning to the hero of today’s testing, I note that the slight lag of the m15 R3 from the Stealth GS66 with the GeForce RTX 3080 (95 W) can be considered a real compliment for the Alienware laptop.

Excellent “Alien” manifests itself in the performance of work applications – the use of the evaporation chamber allowed the Core i7-10750H to work almost at the maximum inherent in Turbo Boost technology. For greater contrast, I compared the hero of this review with the Dell G7 17, in which the chip’s performance, on the contrary, is cut down for the sake of less heat.

Below are the results of testing the laptop in the PCMARK10 comprehensive benchmark.
In a number of tests (archiving, working with graphics and photo and video content, interaction with browsers, as well as office applications), the laptop drive plays an important role. The Alienware laptop has a Western Digital PC SN730 SSD, which is not the fastest (by NVMe standards) drive. For example, linear read and write speeds do not exceed 3 GB / s. Random operations are slow. All this affects the results of testing PCMARK 10, which, as you know, loves fast SSDs.

⇡#Laptop offline

The laptop has an 86 Wh lithium-ion battery, but this capacity is not enough for the laptop to work for more than three hours even in the most gentle modes. If you look at other Alienware m15 R3 reviews, you will see that other versions of this laptop also suffer from low autonomy.


Battery life, screen brightness 200cd/m2
Web 2 hours 36 minutes
View video 2 hours 15 minutes



Alienware gaming laptops are, so to speak, a collection of the best practices of Dell engineers used in computer technology. We see a noticeable difference between the Alienware m15 R3 and non-Alienware G series laptops.

Yes, the tested model is also not without flaws. Among the most obvious are catastrophically low autonomy and incorrect operation of specially designed software. But there are many more pluses. Among them, I will especially note the high-quality assembly, an efficient cooling system, high functionality and an excellent level of performance.

FAQ Alienware m15 r3 gaming laptop review

What is the refresh rate of the Dell Alienware M15 R3?

The Dell Alienware M15 R3 offers a 300Hz refresh rate, providing a smooth gaming experience with minimal motion blur.

How does the Alienware M15 R2 compare to the M15 R3 in terms of CPU and GPU?

The Alienware M15 R3 is an upgrade from last year’s M15 R2, featuring a 10th Gen Intel Core processor and options for NVIDIA RTX GPUs, including the RTX 2070 Super GPU, offering improved performance for both CPU and GPU-intensive tasks.

Can the Alienware M15 R3 be considered a powerful gaming laptop?

Yes, the Dell Alienware M15 R3 is a powerful gaming laptop with its high-end gaming specs including a 10th Gen Intel Core processor, NVIDIA RTX graphics card, and up to 32GB of RAM, making it suitable for demanding gaming and multitasking.

What kind of display does the Alienware M15 R2 have?

The Alienware M15 R2 is available with several display options, including a 4K OLED panel, known for its vivid colors and deep blacks, enhancing the visual gaming experience.

Does the ASUS TUF Gaming A15 offer a comparable gaming experience to the Alienware M15 R3?

The ASUS TUF Gaming A15, while a great laptop for gaming, may not match the Alienware M15 R3 in some high-end gaming aspects. The M15 R3 generally has more powerful hardware options and a higher refresh rate screen.

What storage options are available on the Alienware M15 R3?

The Alienware M15 R3 offers M.2 SSD storage options, providing fast data access speeds, which enhances the overall performance of the gaming machine.

Is there a microSD card reader in the Alienware M15 R3 laptop?

Yes, the Alienware M15 R3 laptop includes a microSD card reader, allowing for easy access to files stored on microSD cards.

How does the 10th Gen Intel Core processor in the M15 R3 enhance gaming?

The 10th Gen Intel Core processor in the M15 R3 enhances gaming by providing more efficient power management, higher performance capabilities, and better handling of CPU-intensive games and multitasking.

What are some key features of the Alienware M15 R3 keyboard?

The Alienware M15 R3 keyboard features customizable RGB lighting, good key travel, and tactile feedback, making it well-suited for both gaming and typing. It’s integrated with the Alienware Command Center software for further customization.

Can the Alienware M15 R3 be considered one of the best gaming laptops in the market according to customer reviews?

According to many customer reviews, the Alienware M15 R3 is often considered one of the best gaming laptops available, thanks to its powerful specs, premium gaming build, and great gaming performance in a portable 15-inch laptop form factor.

Share the material in social networks:
Laptop Master

Laptops are an essential tool for students, professionals, and anyone who needs a portable device for work or entertainment.

In this site, we'll be taking a closer look at some of the best laptops currently available on the market. We'll be focusing on factors such as performance, design, and price to provide you with a comprehensive overview of each laptop.

Rate the author
( 2 reviews,
average 5 of 5 )
Most Popular Articles