Asus ZenBook 14X OLED (UX5400, Intel) vs Apple MacBook Pro 14 (2021)

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Display 3024 x 1964


Evaluation of Asus ZenBook 14X OLED (UX5400, Intel) and Apple MacBook Pro 14 (2021) important characteristics
System and application performance
Performance in popular 3D games
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Ports, webcam and other interfaces
Design, materials, durability and usability

Key Differences

What are the key differences between the notebooks
Advantages of the Asus ZenBook 14X OLED (UX5400, Intel)
  • Includes an old-school USB-A port
  • Easier to carry: weighs 200 grams less (around 0.44 lbs)
  • Thinner bezels and 2% higher screen-to-body ratio
  • Display has support for touch input
Advantages of the Apple MacBook Pro 14 (2021)
  • Higher screen refresh rate: 120 versus 60 Hz
  • Around 2.4x better multi-core CPU performance in the Cinebench R23 test
  • Can run popular games at about 46-63% higher FPS
  • Higher number of cutting-edge USB Type-C ports: 3 versus 2
  • Features a bigger (~11%) battery – 70 against 63 watt-hours
  • Better webcam recording quality
  • Provides 25% higher max. screen brightness: 500 vs 400 nits
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Tests and Specifications

Comparison table of test results and technical specs


Weight 1.4 kg (3.09 lbs) 1.6 kg (3.53 lbs)
Dimensions 311.2 x 212.2 x 16.9 mm
12.25 x 8.35 x 0.67 inches
312.6 x 221.2 x 15.5 mm
12.31 x 8.71 x 0.61 inches
Area 660 cm2 (102.3 inches2) 691 cm2 (107.2 inches2)
Screen-to-body ratio ~86.1% ~84.6%
Side bezels 4.8 mm 3.4 mm
Colors Gray, Purple Silver, Gray
Transformer No No
Opening angle - 135°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 2 2
Max. fan speed (RPM) - 6241 RPM
Noise level 38 dB 49.5 dB


Size 14 inches 14.2 inches
Type OLED Mini LED
Refresh rate 60 Hz 120 Hz
PPI 243 ppi 254 ppi
Aspect ratio 16:10 16:10
Resolution 2880 x 1800 pixels 3024 x 1964 pixels
HDR support Yes, HDR10 Yes, Dolby Vision
Touchscreen Yes No
Coating Glossy Glossy (Antireflective)
Display tests
Contrast - 48900:1
sRGB color space 100% -
DCI-P3 color gamut 100% 99.3%
Response time - 49 ms
Max. brightness


Full charging time - 2:30 hr
Battery type Li-Ion Li-Po
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Right Left, Right
Charge power 100 W 67 / 96 W
Cable length - 2 meters
Weigh of AC adapter 407 gramm 274 gramm


CPU name
Base frequency 0.9-2.4 GHz 2.0 GHz
Turbo frequency 4.2 GHz 3.2 GHz
Cores 4 10
Threads 8 10
L3 Cache 8 MB -
Integrated GPU Iris Xe Graphics G7 80EU Apple M1 Pro GPU (16-core)
Fabrication process 10 nm 5 nm


Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)

Graphics Card

GPU name
TGP 35 W 30 W
Type Dedicated Integrated
Fabrication process 12 nm 5 nm
GPU base clock - 450 MHz
GPU boost clock - 1296 MHz
Memory size 2 GB System Shared
Memory type GDDR6 LPDDR5
Memory bus 64 bit 256 bit
Memory speed ~8-10 Gbps 6.4 Gbps
Shading units (cores) 896 2048
Texture mapping units (TMUs) 56 128
Raster operations pipelines (ROPs) 32 64
GPU performance


RAM size
Channels 2x4 GB 4x4 GB
Clock 4266 MHz 6400 MHz
Upgradable No No


Storage size
Bus PCI-E Gen 3.0 (4x) Custom
Storage type SSD (M2) SSD (M2)
Channels 1x512 GB 1x512 GB
Upgradable Yes No
Total slots 1 -
NVMe Yes Yes


Speakers 2.0 4.2
Dolby Atmos No Yes
Loudness 76.6 dB 84.9 dB
Microphones 2 3


Wi-Fi standard v6 v6
Bluetooth v5 v5
Fingerprint Yes Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 1920 x 1080
USB-A 1x USB 3.2 No
USB Type-C 2x USB 4.0 3x USB 4.0
Thunderbolt Thunderbolt 4 Thunderbolt 4
HDMI 1x HDMI 2.0 1x HDMI 2.0
DisplayPort No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No No
SD card reader Yes Yes
Proprietary charging port No Yes


Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Key travel 1.4 mm 1 mm
Size - 13.2 x 8.1 cm
Surface - Glass
Windows Precision Yes No
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.

Cast your vote

So, which laptop would you choose?
8 (50%)
8 (50%)
Total votes: 16


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