2021 ROG Strix SCAR 17 vs. Alienware M15 R5: Full specs comparison

We have comprehensively analyzed the technical specifications for the 2021 ROG Strix SCAR 17 and Alienware M15 R5 models. Our report includes intricate details such as the CPU, memory, storage, battery life, display quality, and other features.

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2021 ROG Strix SCAR 17 image

2021 ROG Strix SCAR 17

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Alienware M15 R5 image

Alienware M15 R5

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2021 ROG Strix SCAR 17 Pros

Reasons that 2021 ROG Strix SCAR 17 is better than Alienware M15 R5.

Supports larger memory

The 2021 ROG Strix SCAR 17 supports a larger memory capacity than the Alienware M15 R5. It supports up to 64GB versus 32GB of system memory on the Alienware M15 R5.

Max system memory size
2021 ROG Strix SCAR 17
64 GB
Alienware M15 R5
32 GB
10% larger display

The 2021 ROG Strix SCAR 17 has a 17.3-inch screen size 10% larger than the 15.6-inch Alienware M15 R5.

Display size
2021 ROG Strix SCAR 17
17.3-inch
Alienware M15 R5
15.6-inch

Alienware M15 R5 Pros

Reasons that Alienware M15 R5 is better than 2021 ROG Strix SCAR 17.

About 11% lighter

Alienware M15 R5 weighed 5.34 pounds, 11% lighter than the 5.95 pounds 2021 ROG Strix SCAR 17.

Weight2021 ROG Strix SCAR 17Alienware M15 R5
Pound
5.95 lbs.
5.34 lbs.
Kilogram
2.70 kg
2.42 kg

Key Similars

Similar characteristics share between 2021 ROG Strix SCAR 17 and Alienware M15 R5.

Uses the same memory type and speed

Both laptops supports the same 3200MHz DDR4 RAM.

Memory type and speed
2021 ROG Strix SCAR 17 - DDR4
3,200 MHz
Alienware M15 R5 - DDR4
3,200 MHz
Upgradable memory

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

Memory2021 ROG Strix SCAR 17Alienware M15 R5
Slots
x2
x2
TypeDDR4DDR4

Prices

Here are the latest price updates and offers for both devices.

2021 ROG Strix SCAR 17 Price
ASUS ROG Strix Scar 17 (2021) Gaming Laptop, 17.3” 360Hz IPS FHD, NVIDIA GeForce RTX 3080, AMD Ryzen 9 5900HX, 16GB DDR4, 1TB SSD, Opti-Mechanical Per-Key RGB Keyboard, Windows 10 Pro, G733QSA-PB96
 ASUS ROG Strix Scar 17 (2021) Gaming Laptop, 17.3” 360Hz IPS FHD, NVIDIA GeForce RTX 3080, AMD Ryzen 9 5900HX, 16GB DDR4, 1TB SSD, Opti-Mechanical Per-Key RGB Keyboard, Windows 10 Pro, G733QSA-PB96
By ASUS
$1,979.00
See at Amazon
ASUS ROG Strix Scar 17 Gaming Laptop, 17.3" 360Hz FHD IPS Display, AMD Ryzen 9 5900HX, 16GB DDR4 RAM, 2TB SSD, NVIDIA GeForce RTX 3080, Opti-Mechanical Per-Key RGB Keyboard, Windows 10 Pro
 ASUS ROG Strix Scar 17 Gaming Laptop, 17.3" 360Hz FHD IPS Display, AMD Ryzen 9 5900HX, 16GB DDR4 RAM, 2TB SSD, NVIDIA GeForce RTX 3080, Opti-Mechanical Per-Key RGB Keyboard, Windows 10 Pro
By ASUS
$2,189.00
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ASUS ROG Strix Scar G15 Gaming Laptop, 15.6" 165Hz QHD IPS Display, AMD Ryzen 9 5980HX, 16GB DDR4 RAM,1TB SSD, AMD Radeon RX 6800M, Backlit Keyboard, Windows 11 Home
 ASUS ROG Strix Scar G15 Gaming Laptop, 15.6" 165Hz QHD IPS Display, AMD Ryzen 9 5980HX, 16GB DDR4 RAM,1TB SSD, AMD Radeon RX 6800M, Backlit Keyboard, Windows 11 Home
By ASUS
$1,309.00
See at Amazon
Alienware M15 R5 AMD Ryzen Price
Alienware M17R5 Gaming Laptop - 17.3-inch FHD 480Hz Display, AMD Ryzen 9-6900HX, 32GB DDR5 RAM, 1TB SSD, NVIDIA GeForce RTX 3080 GDDR6, Windows 11 Home, 1 Year Support - Dark Side of the Moon, Black
 Alienware M17R5 Gaming Laptop - 17.3-inch FHD 480Hz Display, AMD Ryzen 9-6900HX, 32GB DDR5 RAM, 1TB SSD, NVIDIA GeForce RTX 3080 GDDR6, Windows 11 Home, 1 Year Support - Dark Side of the Moon, Black
By Alienware
$1,979.97
See at Amazon
Dell Alienware m15 R5 Ryzen Edition Gaming Laptop (2021) | 15.6" FHD | Core Ryzen 9-1TB SSD - 32GB RAM - RTX 3070 | 12 Cores @ 4.7 GHz - 8GB GDDR6
 Dell Alienware m15 R5 Ryzen Edition Gaming Laptop (2021) | 15.6" FHD | Core Ryzen 9-1TB SSD - 32GB RAM - RTX 3070 | 12 Cores @ 4.7 GHz - 8GB GDDR6
By Dell
$1,999.99
See at Amazon
Dell Alienware m15 R5 Ryzen Edition Gaming Laptop (2021) | 15.6" 360Hz FHD | Core Ryzen 7-512GB SSD Hard Drive - 16GB RAM - RTX 3070 | 8 Cores @ 4.4 GHz - 8GB GDDR6 Win 11 Home (Renewed)
 Dell Alienware m15 R5 Ryzen Edition Gaming Laptop (2021) | 15.6" 360Hz FHD | Core Ryzen 7-512GB SSD Hard Drive - 16GB RAM - RTX 3070 | 8 Cores @ 4.4 GHz - 8GB GDDR6 Win 11 Home (Renewed)
By Dell
$1,466.07
See at Amazon

Specs Comparison

Availability

2021 ROG Strix SCAR 17Alienware M15 R5
Released20212021
Release DateAnnounced on January 13, 2021 (CES 2021)Announced on April 20, 2021
Applicable Models
  • 2021 ROG Strix SCAR 17
  • ROG Strix SCAR 17 (2021)
  • ROG Strix SCAR 17 G733
-
Generations

Exterior

2021 ROG Strix SCAR 17Alienware M15 R5
Dimensions15.55 x 11.10 x 0.92 - 1.08” (395 x 282 x 23.4 - 27.5 mm)14.02” x 10.73” x 0.47 - 0.76” (356.20 x 272.50 x 12 - 19.25 mm)
Weight5.95 lbs (2.70 kg)5.34 - 5.93 lbs (2.42 - 2.69 kg)
Colors
Black
with Rubber Grey Customizable Armor Cap.		Dark Side of the Moon with High Endurance Clear Coat and Silky Smooth Finish
Keyboard and Trackpad
  • Optical Mech Keyboard
    1.9 mm key travel Per-Key RGB 100M key press lifetime 0.2 ms response time Aura Sync
  • Hotkeys 
    Volume down volume up mute HyperFan Armoury Crate
  • Touchpad
    85% larger glass surface matte finish
  • Keyboard
    • Alienware mSeries 4-Zone AlienFX RGB keyboard.
    • RGB per-key backlit Cherry mechanical keyboard.
    • AlienFX lighting
    • Includes anti-ghosting and N-key rollover technology
    • 1.8mm key travel
    • 0.2mm-dish concave key design
  • Touchpad
    • 4.13 x 2.36 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.

Display

2021 ROG Strix SCAR 17Alienware M15 R5
Size17.3 Inches15.6 Inches
Info
  • 17.3” FHD 360Hz
    16:9 1920 x 1080 360Hz 3ms 100% sRGB 75.35% Adobe RGB Non-touch IPS Level Anti-Glare Adaptive-Sync
  • 17.3” WQHD 165Hz
    16:9 2560 x 1440 165Hz 3ms 100% DCI-P3 Non-touch IPS Level Anti-Glare Adaptive-Sync
  • 15.6” FHD with 165Hz
    1920 x 1080 141 PPI 9ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 6W
  • 15.6” FHD with 360Hz
    1920 x 1080 141 PPI 5ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 8W
  • 15.6” QHD with 240Hz
    2560 x 1440 188 PPI 9ms response time 400 nits 16:9 99% DCI-P3 color gamut 1000:1 Anti-glare WVA 10W

Ports

2021 ROG Strix SCAR 17Alienware M15 R5
2021 ROG Strix SCAR 17 Ports
Image Source: ASUS
  • 1 x USB Type-C™
    Supports USB 3.2 Gen 2, DisplayPort™ 1.4, and Power Delivery 3.0
  • 3 x USB Type-A 3.2 Gen 1
  • 1 x HDMI 2.0b
  • 1 x Audio combo jack
  • 1 x RJ45
  • 1 x DC-in
Alienware M15 R5 Ports
Image Source: Dell
  • 1 x USB-C 3.2 Gen 2 with DisplayPort
  • 2 x USB-A 3.2 Gen 1 Port
  • 1 x USB-A 3.2 Gen 1 port with PowerShare
  • 1 x RJ-45
  • 1 x HDMI 2.1
    Supports up to 4K@120Hz display out.
  • 1 x Headset port
  • 1 x Power/DC-in Port

Internal Specs

2021 ROG Strix SCAR 17Alienware M15 R5
Processor
  1. AMD Ryzen™ 7 5800H
    8 cores, 16 threads, 3.20 → 4.40 GHz, 4MB L2 Cache, 16MB L3 Cache, 45W
  2. AMD Ryzen™ 9 5900HX
    8 cores, 16 threads, 3.30 → 4.60 GHz, 4MB L2 Cache, 16MB L3 Cache, 45W
  1. AMD Ryzen™ 7 5800H
    8 cores, 16 threads, 3.20 → 4.40 GHz, 4MB L2 Cache, 16MB L3 Cache, 45W
  2. AMD Ryzen™ 9 5900HX
    8 cores, 16 threads, 3.30 → 4.60 GHz, 4MB L2 Cache, 16MB L3 Cache, 45W
Integrated Graphics
  1. AMD Ryzen™ 7 5800H
    AMD Radeon™ Graphics
    8 Graphics Cores, 2000 MHz
  2. AMD Ryzen™ 9 5900HX
    AMD Radeon™ Graphics
    8 Graphics Cores, 2100 MHz
  1. AMD Ryzen™ 7 5800H
    AMD Radeon™ Graphics
    8 Graphics Cores, 2000 MHz
  2. AMD Ryzen™ 9 5900HX
    AMD Radeon™ Graphics
    8 Graphics Cores, 2100 MHz
Memory
16GB 32GB 64GB
Dual-Channel LPDDR4 3200MHz SDRAM.
2 x SODIMM slots
8 GB 16 GB 32 GB
3200MHz Dual-channel DDR4 SDRAM.
2 x SO-DIMM slots.
Discrete Graphics
  • NVIDIA® GeForce RTX™ 3060
    6GB GDDR6 VRAM, with ROG Boost up to 1802MHz at 115W (130W with Dynamic Boost).
  • NVIDIA® GeForce RTX™ 3070
    8GB GDDR6 VRAM, with ROG Boost up to 1660MHz at 115W (130W with Dynamic Boost).
  • NVIDIA® GeForce RTX™ 3080
    16GB GDDR6 VRAM, with ROG Boost up to 1645MHz at 115W (130W with Dynamic Boost).
  • NVIDIA® GeForce RTX™ 3050 Ti
    4GB GDDR6 VRAM.
  • NVIDIA® GeForce RTX™ 3060
    6GB GDDR6 VRAM.
  • NVIDIA® GeForce RTX™ 3070
    8GB GDDR6 VRAM.
Storage
512GB 1TB 2TB
M.2 NVMe PCIe 3.0.
2 x M.2 SSD slots, supports RAID-0.
2 x M.2 2230/2280 slots (Up to 2TB each)

Connectivity

2021 ROG Strix SCAR 17Alienware M15 R5
Wi-FiIntel® Wi-Fi 6 with Gig+ performance (802.11ax)Rivet Killer Wi-Fi 6 AX1650x
Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax
BluetoothBluetooth 5.1Bluetooth 5.2
Ethernet Gigabit LAN
Speed: 10/100/1000 Mbps.
Gigabit Ethernet Controller
Transfer rate: 10/100/1000/2500 Mbps

Battery

2021 ROG Strix SCAR 17Alienware M15 R5
Size90 Wh (4-cell lithium-ion)
  • 56 WHr, 3-cell smart lithium-ion battery
  • 86 WHr, 6-cell smart lithium-ion battery
Power Supply
240W
  ø6.0 mm power adapter.
Supports USB-C™ Power Delivery 3.0 up to 100W
180W 240W
power adapter.

Software

2021 ROG Strix SCAR 17Alienware M15 R5
OS
  • Windows 10 Home
  • Windows 10 Pro
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Built-in Apps
Armoury Crate Screen Xpert Aura Creator 1M Xbox Game Pass
  • Alienware Command Center
    Supports AlienFX lighting, Game
    Library with auto-tune game profile functionality.
  • Alienware Adrenalin
  • Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)

Camera & Audio

2021 ROG Strix SCAR 17Alienware M15 R5
CameraNo built-in webcam.Front-facing camera
Alienware HD (1280x720 resolution) camera.
Audio
  • 2 x 4W speaker with Smart Amp Technology.
  • 2 x 2W tweeter.
  • Supports Dolby Atmos.
  • Built-in array microphone
  • Two-Way AI Noise Cancelation
  • Controller: Realtek ALC3254
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Speakers:
    • 2 x 2W speakers
  • Microphone:
    • Dual-array microphones

Key Features

2021 ROG Strix SCAR 17Alienware M15 R5
At Glance
Released in Early
2021
16:9 WQHD
17.3”
1440p 165Hz
Weight
5.95 lb
2.70 kg
Up to
AMD Ryzen 9-5900HX
8C/16T, 3.30 → 4.60 GHz
Geekbench 5
1,416
Single Core
Geekbench 5
7,663
Multi-Core
With integrated
AMD Radeon™ Graphics
8 Graphics Cores, 2100 MHz
Upgradable up to
64GB
3200 MHz DDR4
2021 ROG Strix SCAR 17 Ports
Nvidia GeForce
RTX 3080
16GB GDDR6 115W TGP
Released in Early
2021
16:9 QHD
15.6”
1440p 240Hz
Weight
5.34 lb
2.42 kg
Up to
AMD Ryzen 9-5900HX
8C/16T, 3.30 → 4.60 GHz
Geekbench 5
1,416
Single Core
Geekbench 5
7,663
Multi-Core
With integrated
AMD Radeon™ Graphics
8 Graphics Cores, 2100 MHz
Upgradable up to
32GB
3200 MHz DDR4
Alienware M15 R5 Ports
Nvidia GeForce
RTX 3070
8GB GDDR6

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