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Compare ASUS ZenBook 14 UX434FL-DB77 vs ZenBook 14 UM425QA-XS99

ASUS ZenBook 14 UX434FL-DB77 and ASUS ZenBook 14 UM425QA-XS99 are both laptops with the same CPU Turbo Clock Rate (4600 MHz), RAM Size (16 GB) and Screen Size (14"). The main differences are in better single-core performance (+50%), better multithreading performance (+271%), CPU and CPU Cores.
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Brand
ASUS
Brand
ASUS
Model
UX434FL-DB77
Model
UM425QA-XS99
Release Date
📅 August 2019
Release Date
📅 August 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(7 reviews)
Single-Core Performance
(Charts)
(-50%)
Single-Core Performance
(Charts)
(0%)
Workstation Performance
(Charts)
(-271%)
Workstation Performance
(Charts)
(0%)
Gaming Performance
(Charts)
* Performance may vary depending on the OEM's TGP configuration
Gaming Performance
(Charts)
n/a
Price history
View Details ►
Price history
View Details ►
CPU
Intel i7-8565U
CPU
AMD 5900HX
CPU Cores
4
CPU Cores
8
CPU Clock Rate
1800 MHz
CPU Clock Rate
3300 MHz
CPU Turbo Clock Rate
4600 MHz
CPU Turbo Clock Rate
4600 MHz
RAM Size
16 GB
RAM Size
16 GB
Memory Type
LPDDR3
Memory Type
LPDDR4x
GPU
NVIDIA GeForce MX250
GPU
AMD Radeon Graphics
SSD Capacity
512 GB
SSD Capacity
1000 GB
SSD Type
NVME SSD
SSD Type
NVMe,PCI Express 3.0
Screen Size
14"
Screen Size
14"
Resolution
1920 x 1080
Resolution
1920 x 1080
Panel Type
-
Panel Type
IPS
Refresh Rate
60 Hz
Refresh Rate
60 Hz
Front Camera
Yes
Front Camera
Yes
Front Camera Resolution
-
Front Camera Resolution
HD
Dimensions
199 mm x 320 mm x 18 mm
Dimensions
319 mm x 210 mm x 14.3 mm
Operating System
Windows 10 Pro
Operating System
Windows 10 Pro
Weight
1.26 Kg
Weight
1.22 Kg
Battery Capacity
50 Wh
Battery Capacity
67 Wh
USB 2.0 Ports
1
USB 2.0 Ports
-
USB 3.2 Gen 1 Type A Ports
-
USB 3.2 Gen 1 Type A Ports
1
USB 3.2 Gen 2 Type A Ports
1
USB 3.2 Gen 2 Type A Ports
-
USB 3.2 Gen 2 Type C Ports
1
USB 3.2 Gen 2 Type C Ports
2
HDMI Ports
1
HDMI Ports
1
HDMI Version
-
HDMI Version
2.0b
Wi-Fi Generation
5
Wi-Fi Generation
6
Keyboard Backlit
Yes
Keyboard Backlit
Yes

Comparison and key differences summary

Reasons to buy the ASUS ZenBook 14 UX434FL-DB77:

  • +1 Ports USB 2.0
  • +1 Ports USB 3.2 Gen 2 Type-A

Buy now

Reasons to buy the ASUS ZenBook 14 UM425QA-XS99:

  • 38% cheaper, you can save $668.49
  • Newer Product, it was released around 2 years later
  • Much better single-core performance, around +50% (AMD 5900HX)
  • Monstrously better multithreading performance, around +271% (AMD 5900HX)
  • 4 more cores (AMD 5900HX)
  • More Capacity (SSD +488 GB available)
  • Lighter weight (-0.04 Kg)
  • Higher battery capacity (+17 Wh)
  • Newer Wi-Fi protocol
  • +1 Ports USB 3.2 Gen 1 Type-A
  • +1 Ports USB 3.2 Gen 2 Type-C

Buy now

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