ASUS ZenBook Duo UX8406CA-DS79T vs ZenBook Duo UX481FA-DB71T Laptop Comparison

ASUS ZenBook Duo UX8406CA-DS79T and ASUS ZenBook Duo UX481FA-DB71T are both laptops with the same Screen Size (14"), USB 3.2 Gen 1 Type A Ports (1) and HDMI Ports (1). The main differences are in better single-core performance (+96%), better multithreading performance (+381%), CPU and CPU Cores.

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ASUS ZenBook Duo UX8406CA-DS79T	ASUS ZenBook Duo UX481FA-DB71T
Prices (Change region) In Stock Free shipping $1,913.00	Prices (Change region) Out of Stock Free shipping $1,299.99 Out of Stock $1,324.99 Out of Stock $1,349.00 Out of Stock Free shipping $1,499.99 - Buy now Show 2 more offers
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Brand ASUS	Brand ASUS
Model UX8406CA-DS79T	Model UX481FA-DB71T
Release Date 📅 March 2025	Release Date 📅 January 2021
* 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) (0%)	Single-Core Performance (Charts) (-96%)
Workstation Performance (Charts) (0%)	Workstation Performance (Charts) (-381%)
Gaming Performance (Charts) n/a	Gaming Performance (Charts) n/a
Price history View Details ►	Price history View Details ►
CPU Intel Core Ultra 7 255H	CPU Intel i7-10510U
CPU Cores 16	CPU Cores 4
CPU Clock Rate 2000 MHz	CPU Clock Rate 1800 MHz
CPU Turbo Clock Rate 5100 MHz	CPU Turbo Clock Rate 4900 MHz
RAM Size 32 GB	RAM Size 8 GB
Memory Type LPDDR5x	Memory Type LPDDR3
GPU Intel Arc 140T	GPU Intel UHD Graphics
SSD Capacity 1000 GB	SSD Capacity -
SSD Type PCI Express 4.0	SSD Type -
Screen Size 14"	Screen Size 14"
Resolution 2880 x 1800	Resolution 1920 x 1080
Panel Type OLED	Panel Type -
Refresh Rate 120 Hz	Refresh Rate 60 Hz
Front Camera Yes	Front Camera Yes
Front Camera Resolution Full HD	Front Camera Resolution HD
Dimensions 313.5 mm x 217.9 mm x 19.90 mm	Dimensions 323 mm x 223 mm x 19.9 mm
Operating System Windows 11 Home	Operating System Windows 10 Home
Weight 1.65 Kg	Weight 1.5 Kg
Battery Capacity 75 Wh	Battery Capacity 70 Wh
USB 3.2 Gen 1 Type A Ports 1	USB 3.2 Gen 1 Type A Ports 1
USB 3.2 Gen 2 Type A Ports -	USB 3.2 Gen 2 Type A Ports 1
USB 3.2 Gen 2 Type C Ports -	USB 3.2 Gen 2 Type C Ports 1
Thunderbolt 4 Ports 2	Thunderbolt 4 Ports -
HDMI Ports 1	HDMI Ports 1
HDMI Version 2.1	HDMI Version -
Wi-Fi Generation 7	Wi-Fi Generation 6
Keyboard Backlit -	Keyboard Backlit Yes

Comparison and key differences summary

Reasons to buy the ASUS ZenBook Duo UX8406CA-DS79T:

Newer Product, it was released around 4 years later
Hugely better single-core performance, around +96% (Intel Core Ultra 7 255H)
Monstrously better multithreading performance, around +381% (Intel Core Ultra 7 255H)
12 more cores (Intel Core Ultra 7 255H)
24 GB more RAM
Higher Screen Resolution (2880 x 1800 pixel)
Higher Refresh Rate (120 Hz)
Higher battery capacity (+5 Wh)
Newer Wi-Fi protocol
+2 Ports Thunderbolt 4