Alienware X15 R1 vs. Surface Go 3: Full specs comparison

We thoroughly analyzed technical specifications for Alienware X15 R1 and Surface Go 3 models, including CPU, memory, storage, battery life, display quality, and other features.

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Alienware X15 R1 image

Alienware X15 R1

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Surface Go 3

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Alienware X15 R1 Pros

Reasons that Alienware X15 R1 is better than Surface Go 3.

Much faster CPU performance

Intel Core i9-11900H inside Alienware X15 R1 has a 417% better multi-core CPU performance score than the Intel Core i3-10100Y inside Surface Go 3.

Geekbench 5 multi-core score
Alienware X15 R1 - Intel Core i9-11900H
8,121
Alienware X15 R1 - Intel Core i7-11800H
7,908
Surface Go 3 - Intel Core i3-10100Y
1,570
Surface Go 3 - Intel Pentium Gold 6500Y
1,510
Supports larger memory

Alienware X15 R1 supports a larger memory capacity than the Surface Go 3. It supports up to 32GB versus 8GB of system memory on the Surface Go 3.

Max system memory size
Alienware X15 R1
32 GB
Surface Go 3
8 GB
Supports faster memory

Alienware X15 R1 supports a faster memory speed than the Surface Go 3. It supports up to 3200MHz versus 1866MHz of system memory on the Surface Go 3.

Memory type and speed
Alienware X15 R1 - DDR4
3,200 MHz
Surface Go 3 - LPDDR3
1,866 MHz
Supports discrete graphics

Configurable up to Nvidia GeForce RTX 3080 8GB GDDR6 90W TGP vs. integrated

Upgradable storage

Alienware X15 R1 comes with two M.2 slots that you can easily upgrade and install an additional SSD to expand the storage on the device.

SlotsAlienware X15 R1Surface Go 3
M.2
Yes x2
Onboard
48% larger display

Alienware X15 R1 has a 15.6-inch screen size 48% larger than the 10.5-inch Surface Go 3.

Display size
Alienware X15 R1
15.6-inch
Surface Go 3
10.5-inch

Surface Go 3 Pros

Reasons that Surface Go 3 is better than Alienware X15 R1.

About 76% lighter

Surface Go 3 weighed 1.2 pounds, 76% lighter than the 5 pounds Alienware X15 R1.

WeightAlienware X15 R1Surface Go 3
Pound
5 lbs.
1.2 lbs.
Kilogram
2.27 kg
0.54 kg

Prices

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

Alienware X15 Price
Alienware X15 R2 Gaming Laptop - 15.6-inch FHD 360Hz 1ms Display, Intel Core i7-12700H, 16GB RAM, 512GB SSD, NVIDIA GeForce RTX 3070Ti 8GB GDDR6, USB-C, WiFi 6, Bluetooth, Windows 11 Home - White
 Alienware X15 R2 Gaming Laptop - 15.6-inch FHD 360Hz 1ms Display, Intel Core i7-12700H, 16GB RAM, 512GB SSD, NVIDIA GeForce RTX 3070Ti 8GB GDDR6, USB-C, WiFi 6, Bluetooth, Windows 11 Home - White
By Alienware
$1,833.50
$1,999.97 8% OFF
See at Amazon
Alienware X15R1 Gaming Laptop - 15.6-inch FHD (1920x1080) 360Hz 1ms Display, Intel Core i7-11800H Processor, 16GB DDR4 RAM, 1TB SSD, NVIDIA GeForce RTX 3070 DDR6 Graphics, Windows 11 Home- Lunar Light
 Alienware X15R1 Gaming Laptop - 15.6-inch FHD (1920x1080) 360Hz 1ms Display, Intel Core i7-11800H Processor, 16GB DDR4 RAM, 1TB SSD, NVIDIA GeForce RTX 3070 DDR6 Graphics, Windows 11 Home- Lunar Light
By Alienware
$1,771.99
$1,899.97 7% OFF
See at Amazon
Dell Alienware X15 R2 Gaming Laptop (2022) | 15.6" QHD | Core i7 - 1TB SSD - 16GB RAM - 3070 Ti | 14 Cores @ 4.7 GHz - 12th Gen CPU - 8GB GDDR5 Win 11 Home (Renewed)
 Dell Alienware X15 R2 Gaming Laptop (2022) | 15.6" QHD | Core i7 - 1TB SSD - 16GB RAM - 3070 Ti | 14 Cores @ 4.7 GHz - 12th Gen CPU - 8GB GDDR5 Win 11 Home (Renewed)
By Dell
$1,314.99
See at Amazon
Microsoft Surface Go 3 - 10.5” Price
Microsoft Surface Go 3 - 10.5" Touchscreen - Intel® Core™ i3 - 8GB Memory - 128GB SSD - Device Only - Platinum (Latest Model)
 Microsoft Surface Go 3 - 10.5" Touchscreen - Intel® Core™ i3 - 8GB Memory - 128GB SSD - Device Only - Platinum (Latest Model)
By Microsoft
$488.00
$629.99 23% OFF
See at Amazon
Microsoft Surface Go 3 - 10.5" Touchscreen - Intel® Pentium® Gold - 4GB Memory - 64GB eMMC - Device Only - Platinum (Latest Model)
 Microsoft Surface Go 3 - 10.5" Touchscreen - Intel® Pentium® Gold - 4GB Memory - 64GB eMMC - Device Only - Platinum (Latest Model)
By Microsoft
$382.00
See at Amazon
Microsoft Surface Go 3 - 10.5" Touchscreen - Intel® Core™ i3 - 8GB Memory - 128GB SSD - Device Only - Black (Latest Model)
 Microsoft Surface Go 3 - 10.5" Touchscreen - Intel® Core™ i3 - 8GB Memory - 128GB SSD - Device Only - Black (Latest Model)
By Microsoft
$500.00
$629.99 21% OFF
See at Amazon

Specs Comparison

Availability

Alienware X15 R1Surface Go 3
Released20212021
Release DateAvailable on June 1, 2021
  • Introduced: September 22, 2021
  • Pre-ordered: September 22, 2021
  • Released: October 5, 2021
Pricing
  • $1,999.99
    i7-11800H 16GB 256GB RTX 3060 FHD 165Hz
  • $2,379.99
    i7-11800H 16GB 512GB RTX 3070 FHD 165Hz
  • $2,629.99
    i7-11800H 32GB 1TB RTX 3070 FHD 165Hz
  • $2,929.99
    i9-11900H 32GB 1TB RTX 3070 FHD 360Hz
  • $399 
    Gold 6500Y 4 GB 64 GB WiFi
  • $549
    Gold 6500Y 8 GB 128 GB WiFi
  • $629
    i3-10100Y 8 GB 128 GB WiFi
Generations

Exterior

Alienware X15 R1Surface Go 3
Dimensions
  • 14.16” x 10.915” x 0.642” (359.7 x 277.25 x 16.3 mm)
    With FHD 165Hz diplay.
  • 14.16” x 10.915” x 0.626” (359.7 x 277.25 x 15.9 mm)
    With FHD 360Hz or QHD 240Hz diplay.
9.65” x 6.9” x 0.33” (245 mm x 175  mm x 8.3 mm)
Width: 9.65” (245 mm)
Height: 6.9” (175 mm)
Thickness: 0.33” (8.3 mm)
Weight5 - 5.2 lbs (2.27 - 2.36 kg)
  • Surface Go 3: 1.2 lbs (544 g)
  • Surface Go 3 Keyboard: 0.55 lbs (249 g)
Colors
Lunar light
Platinum
Keyboard and Trackpad
  • Keyboard
    • Alienware X-Series thin keyboard
    • Per-key RGB LED with AlienFX lighting
    • Anti-ghosting and N-key rollover technology.
    • 1.5mm key travel.
  • Touchpad
    • Multi-touch gesture Premium Precision glass touchpad with integrated scrolling.
    • 4.13 x 2.36 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.
    • Supports AlienFX touchpad.
  • Surface Go Type Cover
    • Not included
  • Keyboard:
    • Full-size mechanical backlit keyset with 1 mm of key travel.
  • Trackpad:
    • Precision glass trackpad.
    • Trackpad size: 101 mm x 56 mm
    • Supports a five-finger multitouch gesture.

Display

Alienware X15 R1Surface Go 3
Size15.6 Inches10.5 Inches
Info
  • 15.6” FHD with 165Hz
    1920 x 1080 141 PPI ComfortView Plus 3ms 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 ComfortView Plus NVIDIA G-Sync Advanced Optimus 1ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 7.6W
  • 15.6” QHD with 240Hz
    2560 x 1440 188 PPI ComfortView Plus NVIDIA G-Sync Advanced Optimus 2ms response time 400 nits 16:9 99% DCI-P3 color gamut 1000:1 Anti-glare WVA 10.15 W
  • Resolution: 1920 x 1280 (2.45M Pixels)
  • Density: 220 PPI
  • PixelSense™ Display
  • Contrast ratio: 1500:1
  • Aspect ratio: 3:2
  • Inking: designed together with Surface Pen
  • Touch: 10 points multi-touch
  • Corning® Gorilla® Glass 3

Ports

Alienware X15 R1Surface Go 3
Alienware X15 R1 Ports
Image Source: Dell
Left
  • 1 x Headset port
Right
  • 1 x Power/DC-in Port
Back
  • 1 x Thunderbolt 4
    Supports USB 3.2 Gen 2, DisplayPort 1.4, and PD output 15W (5V/3A).
  • 1 x USB-C
    Supports USB 3.2 Gen 2, DisplayPort 1.4, and PD output 15W (5V/3A).
  • 1 x USB-A
    Supports USB 3.2 Gen 1 with PowerShare
  • 1 x HDMI 2.1
    Supports up to 4K@120Hz display out.
  • 1 x MicroSD Card Slot
Surface Go 3 Ports
Image Source: Microsoft
Right (3)
  • 1 x USB-C
    USB 3.1 Gen 1 (5 Gbps), DisplayPort, Power Delivery
  • 1 x Surface Connect
    Charging, Docking
  • 1 x headphone jack
    Headphone/Microphone
Bottom (1)
  • 1 x Surface Go Type Cover Connector
Under Kickstand (1)
  • 1 x microSD card slot

Internal Specs

Alienware X15 R1Surface Go 3
Processor
  1. 11th Gen Intel® Core™ i7-11800H
    8 cores, 16 threads, 2.30 → 4.60 GHz, 24MB SmartCache, 45W
  2. 11th Gen Intel® Core™ i9-11900H
    8 cores, 16 threads, 2.50 → 4.90 GHz, 24MB SmartCache, 45W
  1. 10th Gen Intel® Pentium® Gold 6500Y
    2 cores, 4 threads, 1.10 → 3.40 GHz, 4MB SmartCache, 5W
  2. 10th Gen Intel® Core™ i3-10100Y
    2 cores, 4 threads, 1.30 → 3.90 GHz, 4MB SmartCache, 5W
Integrated Graphics
  1. 11th Gen Intel® Core™ i7-11800H
    Intel® UHD Graphics
    32 Execution Units, 350 → 1450 MHz
  2. 11th Gen Intel® Core™ i9-11900H
    Intel® UHD Graphics
    32 Execution Units, 350 → 1450 MHz
  1. 10th Gen Intel® Pentium® Gold 6500Y
    Intel® UHD Graphics 615
    23 Execution Units, 300 → 900 MHz
  2. 10th Gen Intel® Core™ i3-10100Y
    Intel® UHD Graphics 615
    24 Execution Units, 300 → 1000 MHz
MemoryMemory Slots
  • Onbaord memory
Memory Configurations
  • Speed: 3200MHz
  • Memory Type: Dual-channel DDR4
  • Minimum Memory: 16 GB
  • Maximum Memory: 32 GB
4GB 8GB
1866 MHz LPDDR3 RAM
Discrete Graphics
  • NVIDIA® GeForce RTX™ 3060
    6GB GDDR6 TGP: 70W Dynamic Boost: 20W Max Power: 90W Speed: 1050 → 1402 MHz
  • NVIDIA® GeForce RTX™ 3070
    8GB GDDR6 TGP: 90W Dynamic Boost: 20W Max Power: 110W Speed: 930 → 1410 MHz
  • NVIDIA® GeForce RTX™ 3080
    8GB GDDR6 TGP: 90W Dynamic Boost: 20W Max Power: 110W Speed: 930 → 1365 MHz
* All configurations include 8-phase HyperEfficient graphics voltage regulation.		-
Storage
  • 1 x M.2 2230 slots (Up to 256GB)
  • 2 x M.2 2280 slots (Up to 2TB each)
    Supports RAID-0
  • 64GB
    eMMC
  • 128GB
    SSD

Connectivity

Alienware X15 R1Surface Go 3
Wi-FiRivet Killer Wi-Fi 6E AX1675x
Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax
Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible.
BluetoothBluetooth 5.2Bluetooth Wireless 5.0 technology
More-LTE version coming soon.

Battery

Alienware X15 R1Surface Go 3
Size87 WHr, 6-cell smart lithium-ion battery
  • 28Wh 
    Nominal battery capacity.
  • 26.8Wh 
    Minimum battery capacity.
Battery Life-Up to 11 hours of typical device usage
Power Supply
240W
power adapter.		24W proprietary Surface Connect power supply

Software

Alienware X15 R1Surface Go 3
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Windows 11 Home in S-mode
Built-in Apps
  • Alienware Command Center
    AlienFX lighting Game Library Auto-tune game profile functionality Fusion Alienware Adrenalin Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)
  • Xbox Game Pass Ultimate one month trial
  • Microsoft 365 Family one month trial

Camera & Audio

Alienware X15 R1Surface Go 3
Camera
  • Front-facing camera.
    Alienware HD (1280x720 resolution) camera.
  • Optional Windows Hello IR support.
  • Windows Hello face authentication camera (front-facing)
  • 5.0MP front-facing camera with 1080p Skype HD video
  • 8.0MP rear-facing autofocus camera with 1080p full HD video
Audio
  • Controller: Realtek ALC3281
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Speakers:
    • 2 x 4W speakers
  • Microphone:
    • Dual-array microphones
  • Enhanced dual far-field Studio Mics
  • 2W stereo speakers with Dolby® Audio™

Misc

Alienware X15 R1Surface Go 3
Inking-Supports Microsoft Pen Protocol (MPP)
4096 levels of pressure
Tilt sensing
Best in class latency
Paper feel
magnetic storage
SensorsWindows Hello IR Camera
  • Ambient light sensor
  • Accelerometer
  • Gyroscope
  • Magnetometer
Security-
  • HW TPM 2.0 chip for enterprise security
  • Enterprise-grade protection with Windows Hello face sign-in
In the box-
  • Surface Go 3
  • Power supply
  • Quick Start Guide
  • Safety and warranty documents
Warranty1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis
  • One-year limited hardware warranty
More-
  • Mechanical features: Signature unibody magnesium design with hidden perimeter venting
  • Kickstand with a full-friction multiposition hinge to 165 degrees
  • Magnetic attach for keyboard fold stability
  • Physical buttons: volumes, power
  • Casing: Magnesium

Key Features

Alienware X15 R1Surface Go 3
At Glance
Released in Mid
2021
16:9 QHD
15.6”
1440p 240Hz
Weight
5 lb
2.27 kg
Up to
Intel Core i9-11900H
8C/16T, 2.50 → 4.90 GHz
Geekbench 5
1,430
Single Core
Geekbench 5
8,121
Multi-Core
With integrated
Intel® UHD Graphics
32 Execution Units, 350 → 1450 MHz
Configurable up to
32GB
3200 MHz DDR4
Alienware X15 R1 Ports
Nvidia GeForce
RTX 3080
8GB GDDR6 90W TGP
Released in Late
2021
3:2 FHD+
10.5”
1280p 60Hz
Weight
1.2 lb
0.54 kg
Up to
Intel Core i3-10100Y
2C/4T, 1.30 → 3.90 GHz
Geekbench 5
799
Single Core
Geekbench 5
1,570
Multi-Core
With integrated
Intel® UHD Graphics 615
24 Execution Units, 300 → 1000 MHz
Configurable up to
8GB
1866 MHz LPDDR3
Surface Go 3 Ports
Starting at
$399
Gold 6500Y, 4GB, 64GB eMMC
Supports
Surface Pen
4096 Levels, Tilt sensing, Magnetic Storage.
Up to
11 Hours
Battery Life
Built-in
IR Camera
For Face Unlock
Optional
4G LTE
Wi-Fi 6

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