Dell Latitude 7455 YFK76 vs Latitude 5550 K3CP1 Laptop Comparison

Dell Latitude 7455 YFK76 and Dell Latitude 5550 K3CP1 are both laptops with the same CPU Cores (12), RAM Size (16 GB) and SSD Type (PCI Express 4.0). The main differences are in better single-core performance (+3%), better multithreading performance (+41%), CPU and CPU Clock Rate.

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Dell Latitude 7455 YFK76	Dell Latitude 5550 K3CP1
Prices (Change region) In Stock Free shipping $1,771.09 In Stock $1,999.00 In Stock Free shipping $2,192.99 In Stock $2,250.40 Out of Stock Free shipping $2,274.48 Show 2 more offers	Prices (Change region) Out of Stock $999.99 Out of Stock $1,379.99
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Brand DELL	Brand DELL
Model YFK76	Model K3CP1
Release Date 📅 November 2024	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) (-3%)	Single-Core Performance (Charts) (0%)
Workstation Performance (Charts) (0%)	Workstation Performance (Charts) (-41%)
Gaming Performance (Charts) n/a	Gaming Performance (Charts) n/a
Price history View Details ►	Price history View Details ►
CPU Qualcomm X1E-80-100	CPU Intel Core Ultra 7 155U
CPU Cores 12	CPU Cores 12
CPU Clock Rate 3400 MHz	CPU Clock Rate 1700 MHz
CPU Turbo Clock Rate 4000 MHz	CPU Turbo Clock Rate 4800 MHz
RAM Size 16 GB	RAM Size 16 GB
Memory Type LPDDR5x	Memory Type DDR5
GPU Qualcomm Adreno GPU	GPU Intel Graphics
SSD Capacity 512 GB	SSD Capacity 256 GB
SSD Type PCI Express 4.0	SSD Type PCI Express 4.0
Screen Size 14"	Screen Size 15.6"
Resolution 2560 x 1600	Resolution 1920 x 1080
Panel Type IPS	Panel Type IPS
Refresh Rate 60 Hz	Refresh Rate 60 Hz
Front Camera Yes	Front Camera Yes
Front Camera Resolution Full HD	Front Camera Resolution Full HD
Dimensions 314 mm x 223.8 mm x 15.60 mm	Dimensions 357.8 mm x 233.3 mm x 22.80 mm
Operating System Windows 11 Pro	Operating System Windows 11 Pro
Weight 1.44 Kg	Weight 1.62 Kg
Battery Capacity 54 Wh	Battery Capacity 54 Wh
USB 3.2 Gen 1 Type A Ports 1	USB 3.2 Gen 1 Type A Ports 2
USB 4 Gen 3x2 Ports 2	USB 4 Gen 3x2 Ports -
Thunderbolt 4 Ports -	Thunderbolt 4 Ports 2
Ethernet Ports -	Ethernet Ports 1
Ethernet Speed -	Ethernet Speed 10, 100, 1000 Mbit/s
HDMI Ports -	HDMI Ports 1
HDMI Version -	HDMI Version 2.1
Fingerprint Reader Yes	Fingerprint Reader Yes
Wi-Fi Generation 7	Wi-Fi Generation 6E
Keyboard Backlit Yes	Keyboard Backlit Yes

Comparison and key differences summary

Reasons to buy the Dell Latitude 7455 YFK76:

Much better multithreading performance, around +41% (Qualcomm X1E-80-100)
More Capacity (SSD +256 GB available)
Smaller screen size (-1.60")
Higher Screen Resolution (2560 x 1600 pixel)
Lighter weight (-0.18 Kg)
Newer Wi-Fi protocol
+2 Ports USB 4 Gen 3x2

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Reasons to buy the Dell Latitude 5550 K3CP1:

44% cheaper, you can save $771.10
Slightly better single-core performance, around +3% (Intel Core Ultra 7 155U)
Bigger screen size (+1.60")
+1 HDMI
+1 Ethernet
+1 Ports USB 3.2 Gen 1 Type-A
+2 Ports Thunderbolt 4