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Compare ASUS ZenBook 14 UM425UA-ES51 vs ZenBook 14 UX434FL-DB77

ASUS ZenBook 14 UM425UA-ES51 and ASUS ZenBook 14 UX434FL-DB77 are both laptops with the same SSD Capacity (512 GB), Screen Size (14") and Resolution (1920 x 1080). The main differences are in better single-core performance (+14%), better multithreading performance (+113%), CPU and CPU Cores.
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Brand
ASUS
Brand
ASUS
Model
UM425UA-ES51
Model
UX434FL-DB77
Release Date
📅 June 2021
Release Date
📅 August 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Single-Core Performance
(Charts)
(0%)
Single-Core Performance
(Charts)
(-14%)
Workstation Performance
(Charts)
(0%)
Workstation Performance
(Charts)
(-113%)
Gaming Performance
(Charts)
n/a
Gaming Performance
(Charts)
* Performance may vary depending on the OEM's TGP configuration
Price history
View Details ►
Price history
View Details ►
CPU
AMD 5500U
CPU
Intel i7-8565U
CPU Cores
6
CPU Cores
4
CPU Clock Rate
2100 MHz
CPU Clock Rate
1800 MHz
CPU Turbo Clock Rate
4000 MHz
CPU Turbo Clock Rate
4600 MHz
RAM Size
8 GB
RAM Size
16 GB
Memory Type
LPDDR4x
Memory Type
LPDDR3
GPU
AMD Radeon Graphics
GPU
NVIDIA GeForce MX250
SSD Capacity
512 GB
SSD Capacity
512 GB
SSD Type
NVMe, PCI Express 3.0
SSD Type
NVME SSD
Screen Size
14"
Screen Size
14"
Resolution
1920 x 1080
Resolution
1920 x 1080
Panel Type
IPS
Panel Type
-
Refresh Rate
60 Hz
Refresh Rate
60 Hz
Front Camera
Yes
Front Camera
Yes
Front Camera Resolution
HD
Front Camera Resolution
-
Dimensions
319 mm x 210 mm x 15.30 mm
Dimensions
199 mm x 320 mm x 18 mm
Operating System
Windows 10 Home
Operating System
Windows 10 Pro
Weight
1.22 Kg
Weight
1.26 Kg
Battery Capacity
67 Wh
Battery Capacity
50 Wh
USB 2.0 Ports
-
USB 2.0 Ports
1
USB 3.2 Gen 2 Type A Ports
1
USB 3.2 Gen 2 Type A Ports
1
USB 3.2 Gen 2 Type C Ports
2
USB 3.2 Gen 2 Type C Ports
1
HDMI Ports
1
HDMI Ports
1
HDMI Version
2.1
HDMI Version
-
Wi-Fi Generation
6
Wi-Fi Generation
5
Keyboard Backlit
Yes
Keyboard Backlit
Yes
-

Comparison and key differences summary

Reasons to buy the ASUS ZenBook 14 UM425UA-ES51:

  • Newer Product, it was released around 22 months later
  • Moderately better single-core performance, around +14% (AMD 5500U)
  • Monstrously better multithreading performance, around +113% (AMD 5500U)
  • 2 more cores (AMD 5500U)
  • Lighter weight (-0.04 Kg)
  • Higher battery capacity (+17 Wh)
  • Newer Wi-Fi protocol
  • +1 Ports USB 3.2 Gen 2 Type-C

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Reasons to buy the ASUS ZenBook 14 UX434FL-DB77:

  • 8 GB more RAM
  • +1 Ports USB 2.0

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