ASUS Vivobook Pro 15X OLED (12th Gen Intel) vs Asus Vivobook Pro 14X OLED (12th Gen Intel)

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CPU
RAM
Storage

Review

Evaluation of ASUS Vivobook Pro 15X OLED (12th Gen Intel) and Asus Vivobook Pro 14X OLED (12th Gen Intel) important characteristics
Performance
System and application performance
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Case
Design, materials, durability and usability

Key Differences

What are the key differences between the notebooks
Advantages of the ASUS Vivobook Pro 15X OLED (12th Gen Intel)
  • Higher number of cutting-edge USB Type-C ports: 2 versus 1
  • Around 58% better multi-core CPU performance in the Cinebench R23 test
  • Can run popular games at about 25-34% higher FPS
  • Features a a little bigger (~9%) battery – 76 against 70 watt-hours
  • User-upgradable RAM (up to 32GB)
Advantages of the Asus Vivobook Pro 14X OLED (12th Gen Intel)
  • Significantly easier to carry: weighs 420 grams less (around 0.93 lbs)
  • Includes an old-school USB-A port
  • Thinner bezels and 4% higher screen-to-body ratio
  • Much smaller footprint: 13% more compact case (115 vs 132.1 square inches)
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Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 2.1 kg (4.63 lbs) 1.68 kg (3.7 lbs)
Dimensions 355.4 x 239.8 x 20.9 mm
13.99 x 9.44 x 0.82 inches
322.8 x 229.9 x 17.9 mm
12.71 x 9.05 x 0.7 inches
Area 852 cm2 (132.1 inches2) 742 cm2 (115 inches2)
Screen-to-body ratio ~78.7% ~82.1%
Side bezels 5 mm 5.3 mm
Colors Black, Silver Black, Silver, Green
Transformer No No
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 2 2

Display

Size 15.6 inches 14.5 inches
Type OLED OLED
Refresh rate 120 Hz 120 Hz
PPI 212 ppi 234 ppi
Aspect ratio 16:9 16:10
Resolution 2880 x 1620 pixels 2880 x 1800 pixels
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touchscreen No No
Coating Glossy Glossy
Display tests
Contrast 1000000:1 1000000:1
DCI-P3 color gamut 100% 100%
Response time 1 ms 1 ms

Battery

Capacity
Battery type Li-Po Li-Po
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Left Right
Charge power 240 W 150 W

CPU

CPU name
Base frequency 2.3 GHz 2.0 GHz
Turbo frequency 4.7 GHz 4.4 GHz
Cores 10 8
Threads 16 12
L3 Cache 24 MB 12 MB
Integrated GPU Intel Iris Xe Graphics (64EU) Intel UHD Graphics (48EU)
Fabrication process 10 nm 10 nm

Benchmarks

Graphics Card

GPU name
Type Dedicated Dedicated
Fabrication process 8 nm 8 nm
FLOPS 10.8 TFLOPS 7.46 TFLOPS
Memory size 6 GB 4 GB
Memory type GDDR6 GDDR6
Memory bus 192 bit 128 bit
Memory speed ~12-14 Gbps ~12 Gbps
Shading units (cores) 3840 2560
Texture mapping units (TMUs) 120 80
Raster operations pipelines (ROPs) 48 48

RAM

RAM size
Channels 2x8 GB 2x8 GB
Clock 4800 MHz 5200 MHz
Type DDR5 LPDDR5
Upgradable Yes No
Total slots 1 -
Max. ram size 32 GB -

Storage

Storage size
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x512 GB 1x512 GB
Upgradable Yes Yes
Total slots 2 1
NVMe Yes Yes

Sound

Speakers 2.0 2.0
Dolby Atmos Yes Yes
Microphones 3 3

Connectivity

Wi-Fi standard v6E v6E
Bluetooth v5.2 v5.2
Fingerprint Yes Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 1920 x 1080
Ports
USB-A 2x USB 3.2 3x USB 3.2
USB Type-C 2x USB 4.0 1x USB 4.0
Thunderbolt Thunderbolt 4 Thunderbolt 4
HDMI 1x HDMI 2.1 1x HDMI 2.1
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) Yes No
SD card reader Yes Yes
Proprietary charging port Yes Yes

Input

Keyboard
Keyboard type Island Island
Numpad Yes No
Backlight Yes Yes
Key travel 1.4 mm 1.35 mm
Touchpad
Size 12.8 x 7.3 cm 12.9 x 7.4 cm
Windows Precision Yes Yes
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.

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