Dell Alienware x17 R2 vs Dell Precision 5520 comparison 2a431h

Compare Dell Alienware x17 R2
Compare Dell Precision 5520
key specs
Display size 17.30-inch 15.60-inch
Display resolution 1920x1080 pixels 3840x2160 pixels
Processor Core i7 Core i7
RAM 32GB 16GB
OS Windows 11 Windows 10 Professional
SSD 1TB 512GB
Graphics Nvidia GeForce RTX 3060 -
Weight 2.96 kg 1.77 kg
Hard disk - No
general
Brand Dell Dell
Model Alienware x17 R2 Precision 5520
Release date January 4, 2022 -
Model Name Alienware x17 R2 -
Series Alienware Precision
Dimensions (mm) 21.40 x 299.57 x 399.23 27.94 x 234.00 x 35.60
Weight (kg) 2.96 1.77
Colours Lunar Light Silver
Material Aluminium -
Operating system Windows 11 Windows 10 Professional
Battery Capacity (WHR) 87 -
Battery Cell 6 3
Model Number - 5520
display
Size 17.30-inch 15.60-inch
Resolution 1920x1080 pixels 3840x2160 pixels
Refresh Rate 360Hz -
processor
Processor Intel Core i7 12th Gen 12700H Intel Core i7 7820HQ
Burst Clock Speed 4700 GHz -
Cache 24MB -
Base Clock Speed - 2.9 GHz
memory
RAM 32GB 16GB
graphics
Dedicated Graphics Yes -
Graphics Processor Nvidia GeForce RTX 3060 -
Dedicated Graphic Memory 6GB -
Dedicated Graphic Memory Type GDDR6 GDDR5
storage
SSD 1TB 512GB
Hard disk - No
connectivity
Wi-Fi standards ed 802.11 a/b/g/n/ac/ax 802.11 ac
Bluetooth version Bluetooth v5.2 -
Ethernet Yes -
inputs
Web Camera 720p -
Pointer Device Touchpad -
Backlit Keyboard Yes -
Touchpad Yes -
Internal Mic Yes Yes
Speakers Stereo Speakers -
Finger Print Sensor - No
ports and slots
Number of USB Ports 3 2
USB 3.2 Gen 1 (Type A) 1 -
USB 3.2 Gen 2 (Type C) 1 -
Thunderbolt 4 (Type C) 1 -
HDMI Port Standard -
Multi Card Slot 1 Micro SD Card Reader -
Headphone and Mic Combo Jack Yes Yes
RJ45 (LAN) Yes -

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