Dell Precision 5490 7T7WH vs Precision 5490 X8G6W Laptop Comparison

Dell Precision 5490 7T7WH and Dell Precision 5490 X8G6W are both laptops with the same CPU Cores (16), CPU Clock Rate (1400 MHz) and Memory Type (LPDDR5x). The main differences are in better single-core performance (+2%), better multithreading performance (+5%), CPU and CPU Turbo Clock Rate.

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Dell Precision 5490 7T7WH	Dell Precision 5490 X8G6W
Prices (Change region) In Stock $1,079.99 Last updated 25 minutes ago.	Prices (Change region) In Stock $1,999.00 Last updated 26 minutes ago.
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Brand DELL	Brand DELL
Model 7T7WH	Model X8G6W
Release Date 📅 November 2024	Release Date 📅 November 2024
* 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) (-2%)	Single-Core Performance (Charts) (0%)
Workstation Performance (Charts) (-5%)	Workstation Performance (Charts) (0%)
Gaming Performance (Charts) n/a	Gaming Performance (Charts) n/a
Price history View Details ►	Price history View Details ►
CPU Intel Core Ultra 7 155H	CPU Intel Core Ultra 7 165H
CPU Cores 16	CPU Cores 16
CPU Clock Rate 1400 MHz	CPU Clock Rate 1400 MHz
CPU Turbo Clock Rate 4800 MHz	CPU Turbo Clock Rate 5000 MHz
RAM Size 16 GB	RAM Size 32 GB
Memory Type LPDDR5x	Memory Type LPDDR5x
GPU NVIDIA RTX 1000 Ada	GPU NVIDIA RTX 1000 Ada
SSD Capacity 512 GB	SSD Capacity 512 GB
SSD Type PCI Express 4.0	SSD Type PCI Express 4.0
Screen Size 14"	Screen Size 14"
Resolution 1920 x 1200	Resolution 1920 x 1200
Panel Type IPS	Panel Type IPS
Refresh Rate 60 Hz	Refresh Rate 60 Hz
Front Camera Yes	Front Camera Yes
Front Camera Resolution HD	Front Camera Resolution HD
Dimensions 310.6 mm x 210.3 mm x 19.0 mm	Dimensions 310.6 mm x 210.3 mm x 19.0 mm
Operating System Windows 11 Pro	Operating System Windows 11 Pro
Weight 1.49 Kg	Weight 1.49 Kg
Battery Capacity 72 Wh	Battery Capacity 72 Wh
Thunderbolt 4 Ports 4	Thunderbolt 4 Ports 4
Wi-Fi Generation 7	Wi-Fi Generation 7
Keyboard Backlit Yes	Keyboard Backlit Yes

Comparison and key differences summary

Reasons to buy the Dell Precision 5490 7T7WH:

46% cheaper, you can save $919.01

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Reasons to buy the Dell Precision 5490 X8G6W:

Slightly better single-core performance, around +2% (Intel Core Ultra 7 165H)
Slightly better multithreading performance, around +5% (Intel Core Ultra 7 165H)
16 GB more RAM

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