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Dell Alienware x17 R2 vs Dell Precision 7720
Dell Alienware x17 R2
vs
Dell Precision 7720
comparison
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Dell Alienware x17 R2
Dell Precision 7720
key specs
Display size
17.30-inch
17.30-inch
Display resolution
1920x1080 pixels
1920x1080 pixels
Processor
Core i7
Core i7
RAM
32GB
8GB
OS
Windows 11
Windows 10 Professional
SSD
1TB
No
Graphics
Nvidia GeForce RTX 3060
AMD Radeon R4
Weight
2.96 kg
3.42 kg
Hard disk
-
1TB
general
Brand
Dell
Dell
Model
Alienware x17 R2
Precision 7720
Release date
January 4, 2022
-
Model Name
Alienware x17 R2
-
Series
Alienware
Precision
Dimensions (mm)
21.40 x 299.57 x 399.23
28.45 x 34.49 x 28.50
Weight (kg)
2.96
3.42
Colours
Lunar Light
Black
Material
Aluminium
-
Operating system
Windows 11
Windows 10 Professional
Battery Capacity (WHR)
87
91
Battery Cell
6
-
Model Number
-
7720
display
Size
17.30-inch
17.30-inch
Resolution
1920x1080 pixels
1920x1080 pixels
Refresh Rate
360Hz
-
processor
Processor
Intel Core i7 12th Gen 12700H
Intel Core i7 7700HQ
Burst Clock Speed
4700 GHz
-
Cache
24MB
6MB
Base Clock Speed
-
2.8 GHz
memory
RAM
32GB
8GB
graphics
Dedicated Graphics
Yes
-
Graphics Processor
Nvidia GeForce RTX 3060
AMD Radeon R4
Dedicated Graphic Memory
6GB
-
Dedicated Graphic Memory Type
GDDR6
GDDR5
storage
SSD
1TB
No
Hard disk
-
1TB
connectivity
Wi-Fi standards supported
802.11 a/b/g/n/ac/ax
802.11 ac
Bluetooth version
Bluetooth v5.2
-
Ethernet
Yes
10/100/1000 Base T
inputs
Web Camera
720p
-
Pointer Device
Touchpad
-
Backlit Keyboard
Yes
-
Touchpad
Yes
-
Internal Mic
Yes
-
Speakers
Stereo Speakers
-
Finger Print Sensor
-
No
ports and slots
Number of USB Ports
3
4
USB 3.2 Gen 1 (Type A)
1
-
USB 3.2 Gen 2 (Type C)
1
-
Thunderbolt 4 (Type C)
1
-
HDMI Port
Standard
Standard
Multi Card Slot
1 Micro SD Card Reader
SD Card Reader
Headphone and Mic Combo Jack
Yes
Yes
RJ45 (LAN)
Yes
-
USB Ports
-
4 x USB 3.0
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