Asus ZenBook 14 UX425 (11th Gen) vs. ASUS VivoBook 15 X512J: Full specs comparison

The following is a comprehensive comparison of the Asus ZenBook 14 UX425 (11th Gen) and ASUS VivoBook 15 X512J specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

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Asus ZenBook 14 UX425 (11th Gen) image

Asus ZenBook 14 UX425 (11th Gen)

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ASUS VivoBook 15 X512J image

ASUS VivoBook 15 X512J

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Asus ZenBook 14 UX425 (11th Gen) Pros

Reasons that Asus ZenBook 14 UX425 (11th Gen) is better than ASUS VivoBook 15 X512J.

Significantly faster CPU performance

Intel Core i7-1165G7 inside Asus ZenBook 14 UX425 (11th Gen) has a 20% better multi-core CPU performance score than the Intel Core i7-1065G7 inside ASUS VivoBook 15 X512J.

Geekbench 5 multi-core score
Asus ZenBook 14 UX425 (11th Gen) - Intel Core i7-1165G7
4,487
Asus ZenBook 14 UX425 (11th Gen) - Intel Core i5-1135G7
3,980
ASUS VivoBook 15 X512J - Intel Core i7-1065G7
3,722
ASUS VivoBook 15 X512J - Intel Core i5-1035G1
2,878
Asus ZenBook 14 UX425 (11th Gen) - Intel Core i3-1115G4
2,445
ASUS VivoBook 15 X512J - Intel Core i3-1005G1
2,027
Supports larger memory

Asus ZenBook 14 UX425 (11th Gen) supports a larger memory capacity than the ASUS VivoBook 15 X512J. It supports up to 32GB versus 16GB of system memory on the ASUS VivoBook 15 X512J.

Max system memory size
Asus ZenBook 14 UX425 (11th Gen)
32 GB
ASUS VivoBook 15 X512J
16 GB
Supports faster memory

Asus ZenBook 14 UX425 (11th Gen) supports a faster memory speed than the ASUS VivoBook 15 X512J. It supports up to 4267MHz versus 2400MHz of system memory on the ASUS VivoBook 15 X512J.

Memory type and speed
Asus ZenBook 14 UX425 (11th Gen) - LPDDR4X
4,267 MHz
ASUS VivoBook 15 X512J - DDR4
2,400 MHz
About 34% lighter

Asus ZenBook 14 UX425 (11th Gen) weighed 2.49 pounds, 34% lighter than the 3.74 pounds ASUS VivoBook 15 X512J.

WeightAsus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Pound
2.49 lbs.
3.74 lbs.
Kilogram
1.13 kg
1.70 kg

ASUS VivoBook 15 X512J Pros

Reasons that ASUS VivoBook 15 X512J is better than Asus ZenBook 14 UX425 (11th Gen).

Supports discrete graphics

Configurable up to Nvidia GeForce MX330 2GB GDDR5 vs. integrated

11% larger display

ASUS VivoBook 15 X512J has a 15.6-inch screen size 11% larger than the 14-inch Asus ZenBook 14 UX425 (11th Gen).

Display size
ASUS VivoBook 15 X512J
15.6-inch
Asus ZenBook 14 UX425 (11th Gen)
14-inch

Prices

Here are the latest price updates and offers for both devices.

Asus ZenBook 14 UX425 (11th Gen) Price
Asus Zenbook 14X OLED Business Laptop 14.5/'' 2.8K 120Hz Touchscreen (550nits, 100% DCI-P3, Glossy) 13th Gen Intel 14-core i7-13700H 16GB RAM 512GB SSD Backlit Keyboard Thunderbolt Win11 + HDMI Cable
 Asus Zenbook 14X OLED Business Laptop 14.5/'' 2.8K 120Hz Touchscreen (550nits, 100% DCI-P3, Glossy) 13th Gen Intel 14-core i7-13700H 16GB RAM 512GB SSD Backlit Keyboard Thunderbolt Win11 + HDMI Cable
By Asus
$809.00
See at Amazon
ASUS Zenbook 14X OLED Laptop, 14.5" WQXGA Touchscreen, 13th Gen Intel Core i7-13700H, 16GB RAM, 1TB PCIe SSD, Webcam, Thunderbolts, HDMI, Wi-Fi 6, Windows 11 Pro, Gray
 ASUS Zenbook 14X OLED Laptop, 14.5" WQXGA Touchscreen, 13th Gen Intel Core i7-13700H, 16GB RAM, 1TB PCIe SSD, Webcam, Thunderbolts, HDMI, Wi-Fi 6, Windows 11 Pro, Gray
By ASUS
$883.00
See at Amazon
ASUS Zenbook 14 Flip OLED Laptop, 14†OLED Touch Display, Intel Evo Platform, Intel Core i7-1360P CPU, Intel Iris Xe Graphics, 16GB RAM, 1TB SSD, Windows 11 Home, Ponder Blue, UP3404VA-DS74T
 ASUS Zenbook 14 Flip OLED Laptop, 14†OLED Touch Display, Intel Evo Platform, Intel Core i7-1360P CPU, Intel Iris Xe Graphics, 16GB RAM, 1TB SSD, Windows 11 Home, Ponder Blue, UP3404VA-DS74T
By ASUS
$1,199.99
See at Amazon
ASUS VivoBook 15 X512J Price
ASUS Vivobook 15 F515EA-WH52 Slate Grey Laptop, i5-1135G7, 8GB, 512GB PCIe SSD, 15.6" IPS Touch Full HD (1920x1080), Intel Iris Xe, Windows 11 Home
 ASUS Vivobook 15 F515EA-WH52 Slate Grey Laptop, i5-1135G7, 8GB, 512GB PCIe SSD, 15.6" IPS Touch Full HD (1920x1080), Intel Iris Xe, Windows 11 Home
By ASUS
$388.00
See at Amazon
ASUS Vivobook 16X OLED Laptop, 16” 3.2K 120Hz Display, Intel Core i9-13900H CPU, NVIDIA Geforce RTX 4060 GPU, 32GB RAM, 1TB SSD, Windows 11 Home, Indie Black, K3605VV-ES96
 ASUS Vivobook 16X OLED Laptop, 16” 3.2K 120Hz Display, Intel Core i9-13900H CPU, NVIDIA Geforce RTX 4060 GPU, 32GB RAM, 1TB SSD, Windows 11 Home, Indie Black, K3605VV-ES96
By ASUS
$1,586.49
$1,699.99 7% OFF
See at Amazon
ASUS VivoBook Pro 15X OLED Laptop, 15.6” OLED Display, Intel Core i7-12650H CPU, NVIDIA GeForce RTX 3060 GPU, 16GB RAM, 1TB SSD, Windows 11 Home, Black, K6501ZM-EB74
 ASUS VivoBook Pro 15X OLED Laptop, 15.6” OLED Display, Intel Core i7-12650H CPU, NVIDIA GeForce RTX 3060 GPU, 16GB RAM, 1TB SSD, Windows 11 Home, Black, K6501ZM-EB74
By ASUS
$1,279.00
See at Amazon

Specs Comparison

Availability

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Released20202020
Applicable Models-
  • ASUS VivoBook 15
  • ASUS VivoBook 15 X512J
  • ASUS VivoBook 15 X512JA
  • ASUS VivoBook 15 X512JF
  • ASUS VivoBook 15 X512JP

Exterior

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Dimensions
  • Height: 1.39cm (0.54 inches)
  • Width: 31.9cm (12.5 inches)
  • Depth: 20.8cm (8.18 inches)
14.06” x 9.07” x 0.77” (357.2 x 230.4 x 19.9 mm)
Weight
  • 2.49 lbs (1.13 kg)
    With Wide Quad HD display.
  • 2.58 lbs (1.17 kg)
    With standard FHD display.
3.74 lbs (1.7 kg)
Colors
Pine Grey Lilac Mist
Transparent Silver Slate Gray Peacock Blue Coral Crush
Keyboard and Trackpad
  • Keyboard
    • Edge-to-edge design, full-size backlit, with 1.4mm key travel
  • Touchpad / NumberPad
    • Glass-covered; intelligent palm-rejection
    • Precision Touchpad (PTP) technology supports up to four-finger smart gestures
    • Please note that all versions of NumberPad only work with the Microsoft Windows operating system
  • Keyboard
    • Full-size keyboard with 1.4mm key travel
    • Illuminated chiclet keyboard (optional)
  • Touchpad
    • Button-less touchpad.
    • Built-in fingerprint sensor in the touchpad (optional)

Display

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Size14 Inches15.6 Inches
Info
  • 14” Full HD (1920 x 1080), 16:9 aspect, anti-glare screen, 1W, 400nits brightness display
  • 14” Full HD (1920 x 1080), 16:9 aspect, anti-glare screen, 300nits brightness display
  • 14” Wide Quad HD (2560 x 1440), 16:9 aspect, anti-glare screen, 300nits brightness display
  • Four-sided frameless NanoEdge design with 90% screen-to-body ratio
  • 2.5mm-thin side bezel and 10.9mm bottom bezel
  • IPS-level wide-view technology
  • 15.6" (16:9) LED-backlit FHD (1920x1080) 60Hz Anti-Glare Panel with 45% NTSC with wide 178° viewing angles
  • 15.6" (16:9) LED-backlit FHD (1280x800) 60Hz Anti-Glare Panel with 45% NTSC
  • 15.6" (16:9) LED-backlit HD (1280x800) 60Hz Anti-Glare Panel with 45% NTSC

Ports

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
  • 2 x Thunderbolt™ 4 USB-C® (up to 40Gbps)
  • 1 x USB 3.2 Gen 1 Type-A (up to 5Gbps)
  • 1 x Standard HDMI
  • 1 x MicroSD card reader
  • 1 x Type-C USB 3.0 (USB 3.1 Gen 1)
  • 1 x Type-A USB 3.1 (Gen 1)
  • 2 x USB 2.0 port(s)
  • 1 x HDMI
  • 1 x Micro SD card
  • 1 x Audio jack

Internal Specs

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Processor
  1. 11th Gen Intel® Core™ i3-1115G4
    2 cores, 4 threads, 3.00 → 4.10 GHz, 6MB SmartCache, 28W
  2. 11th Gen Intel® Core™ i5-1135G7
    4 cores, 8 threads, 2.40 → 4.20 GHz, 8MB SmartCache, 28W
  3. 11th Gen Intel® Core™ i7-1165G7
    4 cores, 8 threads, 2.80 → 4.70 GHz, 12MB SmartCache, 28W
  1. 10th Gen Intel® Core™ i3-1005G1
    2 cores, 4 threads, 1.20 → 3.40 GHz, 4MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i5-1035G1
    4 cores, 8 threads, 1.00 → 3.60 GHz, 6MB SmartCache, 15W
  3. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
Integrated Graphics
  1. 11th Gen Intel® Core™ i3-1115G4
    Intel® UHD Graphics
    48 Execution Units, 400 → 1250 MHz
  2. 11th Gen Intel® Core™ i5-1135G7
    Intel® Iris® Xe Graphics
    80 Execution Units, 400 → 1300 MHz
  3. 11th Gen Intel® Core™ i7-1165G7
    Intel® Iris® Xe Graphics
    96 Execution Units, 400 → 1300 MHz
  1. 10th Gen Intel® Core™ i3-1005G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 900 MHz
  2. 10th Gen Intel® Core™ i5-1035G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 1050 MHz
  3. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
MemoryIntel Core i5/i7 models
  • 8GB 16GB 32GB
    4266 MHz LPDDR4X memory
Intel Core i3 models
  • 8GB 16GB 32GB
    3733 MHz LPDDR4X memory
  • 4GB 8GB
    DDR4 2400MHz SDRAM Onboard Memory
  • 1 x SODIMM slot for expansion, upgradable to 8GB or 16GB SDRAM.
Discrete Graphics-
ASUS VivoBook 15 X512JA
  • No discrete graphics
ASUS VivoBook 15 X512JF
  • NVIDIA® GeForce® MX130
    Video memory: 2GB GDDR5 VRAM
ASUS VivoBook 15 X512JP
  • NVIDIA® GeForce® MX330
    Video memory: 2GB GDDR5 VRAM
  
Storage
  • 256GB 512GB 1TB
    PCIe® NVMe™ 3.0 x2 M.2 SSD
  • 32GB+1TB 32GB+512GB
    Intel® Optane™ Memory H10 with SSD
  • 1TB
    5400 rpm SATA HDD.
  • 128GB 256GB 512GB
    PCIe® Gen3 x2 SSD M.2
  • 512GB Intel® PCIe® SSD + 32GB Intel® Optane™ memory

Connectivity

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Wi-FiIntel WiFi 6 with Gig+ performance (802.11ax)
  • Integrated Wi-Fi 5 (802.11 ac)
  • Integrated Wi-Fi 5 (802.11 ac (2x2))
BluetoothBluetooth 5.0Bluetooth 5.0

Battery

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Size67Wh (4-cell lithium-polymer battery)37Wh (2-cell lithium-polymer battery)
Battery Life
  • Up to 21 hours
    With 1-watt display only.
  • Up to 15 hours
    All other models.
-
Power Supply65W USB-C power adapter45W power adapter
19V DC, 7=2.37A

Software

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home
  • Windows 10 Pro
Built-in AppsMyASUS
  • System Diagnosis
  • Battery Health Charging
  • Fan Profile
  • Splendid
  • Tru2Life
  • Function Key Lock
  • WiFi SmartConnect
  • AppDeals
  • Link to MyASUS
MyASUS McAfee's free one-year offer
MyASUS Features
  • System Diagnosis
  • Battery Health Charging
  • Splendid
  • Tru2Life
  • Function Key Lock
  • WiFi roaming optimization
  • AppDeals
  • Link to MyASUS

Camera & Audio

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Camera
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • 3D IR camera for Windows Hello support.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
Audio
  • ASUS SonicMaster stereo audio system with surround-sound; smart amplifier for maximum audio performance
  • Array microphone with Cortana and Alexa voice-recognition support
  • Certified by Harman Kardon
  • 3.5mm headphone jack
  • ASUS SonicMaster Technology

Misc

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
Sensors
  • IR Camera
  • Fingerprint sensor (optional)
Security-
  • Fingerprint reader (optional)
In the box
  • ZenBook 14 (UX425)
  • Power adaptor with power cord (65W)
  • Protective sleeve (optional)
  • USB-C® to audio jack dongle
  • USB-A to LAN dongle (optional)
-

Key Features

Asus ZenBook 14 UX425 (11th Gen)ASUS VivoBook 15 X512J
At Glance
Released in
2020
16:9 QHD
14”
1440p 60Hz
Weight
2.49 lb
1.13 kg
Up to
Intel Core i7-1165G7
4C/8T, 2.80 → 4.70 GHz
Geekbench 5
1,374
Single Core
Geekbench 5
4,487
Multi-Core
With integrated
Intel® Iris® Xe Graphics
96 Execution Units, 400 → 1300 MHz
Up to
32GB
4267 MHz LPDDR4X
Released in
2020
16:9 FHD
15.6”
1080p 60Hz
Weight
3.74 lb
1.70 kg
Up to
Intel Core i7-1065G7
4C/8T, 1.30 → 3.90 GHz
Geekbench 5
1,088
Single Core
Geekbench 5
3,722
Multi-Core
With integrated
Intel® Iris® Plus Graphics
64 Execution Units, 300 → 1100 MHz
Upgradable up to
16GB
2400 MHz DDR4
Nvidia GeForce
MX330
2GB GDDR5

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