Dell Precision 7550 KFNNK vs Precision 3490 VHD0K Laptop Comparison

Dell Precision 7550 KFNNK and Dell Precision 3490 VHD0K are both laptops with the same RAM Size (16 GB), Resolution (1920 x 1080) and Panel Type (IPS). The main differences are in better single-core performance (+28%), better multithreading performance (+78%), CPU and CPU Cores.

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Dell Precision 7550 KFNNK	Dell Precision 3490 VHD0K
Prices (Change region) Out of Stock + $119.99 Shipping $2,449.99 Out of Stock Free shipping $3,057.99	Prices (Change region) Out of Stock $1,399.99 Out of Stock Free shipping $2,079.00
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Brand DELL	Brand DELL
Model KFNNK	Model VHD0K
Release Date 📅 October 2020	Release Date 📅 February 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Single-Core Performance (Charts) (-28%)	Single-Core Performance (Charts) (0%)
Workstation Performance (Charts) (-78%)	Workstation Performance (Charts) (0%)
Gaming Performance (Charts) n/a	Gaming Performance (Charts) n/a
Price history View Details ►	Price history View Details ►
CPU Intel i7-10750H	CPU Intel Core Ultra 5 125H
CPU Cores 6	CPU Cores 14
CPU Clock Rate 2600 MHz	CPU Clock Rate 1200 MHz
CPU Turbo Clock Rate 5000 MHz	CPU Turbo Clock Rate 4500 MHz
RAM Size 16 GB	RAM Size 16 GB
Memory Type DDR4	Memory Type DDR5
GPU NVIDIA Quadro T1000	GPU Intel Arc Graphics
SSD Capacity 512 GB	SSD Capacity 256 GB
SSD Type NVMe,PCI Express	SSD Type PCI Express 4.0
Screen Size 15.6"	Screen Size 14"
Resolution 1920 x 1080	Resolution 1920 x 1080
Panel Type IPS	Panel Type IPS
Refresh Rate 60 Hz	Refresh Rate 60 Hz
Front Camera -	Front Camera Yes
Front Camera Resolution -	Front Camera Resolution Full HD
Dimensions 360 mm x 242 mm x 27.40 mm	Dimensions 321.4 mm x 212 mm x 21.0 mm
Operating System Windows 10 Pro	Operating System Windows 11 Pro
Weight 2.45 Kg	Weight 1.4 Kg
Battery Capacity -	Battery Capacity 54 Wh
USB 3.2 Gen 1 Type A Ports 2	USB 3.2 Gen 1 Type A Ports 2
USB 3.2 Gen 2 Type C Ports 2	USB 3.2 Gen 2 Type C Ports -
Thunderbolt 4 Ports -	Thunderbolt 4 Ports 2
Ethernet Ports 1	Ethernet Ports 1
Ethernet Speed 10,100,1000 Mbit/s	Ethernet Speed 10, 100, 1000 Mbit/s
HDMI Ports 1	HDMI Ports 1
HDMI Version 2.0	HDMI Version 2.1
MiniDisplayPorts 1	MiniDisplayPorts -
Wi-Fi Generation 6	Wi-Fi Generation 6E
Keyboard Backlit Yes	Keyboard Backlit Yes

Comparison and key differences summary

Reasons to buy the Dell Precision 7550 KFNNK:

More Capacity (SSD +256 GB available)
Bigger screen size (+1.60")
+1 Mini DisplayPort
+2 Ports USB 3.2 Gen 2 Type-C

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Reasons to buy the Dell Precision 3490 VHD0K:

43% cheaper, you can save $1,050.00
Newer Product, it was released around 4 years later
Moderately better single-core performance, around +28% (Intel Core Ultra 5 125H)
Hugely better multithreading performance, around +78% (Intel Core Ultra 5 125H)
8 more cores (Intel Core Ultra 5 125H)
Smaller screen size (-1.60")
Lighter weight (-1.05 Kg)
Newer Wi-Fi protocol
+2 Ports Thunderbolt 4