Microsoft Surface Laptop Ultra 15 vs Asus ROG Zephyrus G14 (2026) GA403

Please select specific configurations for the laptops to get a more accurate comparative review
CPU
AMD Ryzen AI 9 465
RAM
Storage

Review

Evaluation of Microsoft Surface Laptop Ultra 15 and Asus ROG Zephyrus G14 (2026) GA403 important characteristics
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Portability
Design, materials, durability and usability
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Primary usage:

Value for money (Beta)

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Currency
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Key Differences

What are the key differences between the notebooks
Advantages of the Microsoft Surface Laptop Ultra 15
  • Can run popular games at about 39-53% higher FPS
  • Higher number of cutting-edge USB Type-C ports: 3 versus 2
  • Around 55% better multi-core CPU performance in the Cinebench 2024 test
  • Features a bigger (~26%) battery – 92 against 73 watt-hours
  • Thinner bezels and 3% higher screen-to-body ratio
  • Display has support for touch input
Advantages of the Asus ROG Zephyrus G14 (2026) GA403
  • Significantly easier to carry: weighs 500 grams less (around 1.1 lbs)
  • Includes an old-school USB-A port
  • Much smaller footprint: 13% more compact case (106 vs 121.7 square inches)

Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 2 kg (4.41 lbs) 1.5 kg (3.31 lbs)
Dimensions 328.8 x 238.7 x 17.99-19.16 mm
12.94 x 9.4 x 0.71-0.75 inches
311 x 220 x 15.9-16.3 mm
12.24 x 8.66 x 0.63-0.64 inches
Area 785 cm2 (121.6 inches2) 684 cm2 (106 inches2)
Screen-to-body ratio ~85.3% ~83.1%
Side bezels 5.9 mm 4.8 mm
Colors Black, Silver White, Black
Material Aluminum Aluminum
Transformer No No
Opening angle - 130°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Liquid metal No Yes
Number of fans 2 3

Display

Size 15 inches 14 inches
Type Mini LED OLED
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes
PPI 262 ppi 243 ppi
Aspect ratio 3:2 16:10
Resolution 3270 x 2180 pixels 2880 x 1800 pixels
HDR support Yes, Dolby Vision Yes, Dolby Vision
Sync technology No G-Sync
Touchscreen Yes No
Coating Glossy (Antireflective) Glossy
Ambient light sensor Yes Yes
Screen space comparison
Surface Laptop Ultra 15
15″ (3:2 ratio) = 103.8 in2
ROG Zephyrus G14 (2026) GA403
14″ (16:10 ratio) = 88.1 in2
~17% more screen space
Display tests
Contrast 100000:1 1000000:1
sRGB color space - 100%
DCI-P3 color gamut 100% 100%
Response time - 1 ms

Battery

Capacity
Battery type Li-Po Li-Po
Replaceable No No
Fast charging Yes Yes
Charging via USB (Power Delivery) Yes, 140 W Yes, 100 W
Charging port position Left, Right Left, Right
Charge power 140 W 250 W
Weight of AC adapter - 750 grams

CPU

CPU name
Base frequency 1.7 GHz 2.0 GHz
Turbo frequency 4.1 GHz 5 GHz
Cores 18 (9P + 9E) 10 (4P + 6E)
Threads 18 20
L3 Cache 16 MB 24 MB
Integrated GPU Nvidia N1X (40SM) Radeon 880M
Fabrication process 3 nm 4 nm

Benchmarks

Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)

Graphics Card

GPU name
TGP - 90 W
Nvidia Optimus - MUX
Type Integrated Dedicated
Fabrication process 3 nm 4 nm
GPU base clock 1665 MHz -
GPU boost clock 2535 MHz -
FLOPS 26 TFLOPS 15.3 TFLOPS
Memory size System Shared 8 GB
Memory type LPDDR5X GDDR7
Memory bus - 128 bit
Memory speed 9.4 Gbps ~24 Gbps
Shading units (cores) 5120 3328
Texture mapping units (TMUs) 160 104
Raster operations pipelines (ROPs) 40 48
GPU performance 26 TFLOPS 15.3 TFLOPS

GPU Benchmarks

Steel Nomad Lite Score
Blender GPU - 3115
Solar Bay - 51261
Expected FPS based on average performance across 9 popular games. Details

RAM

RAM size
Channels GB 2x8 GB
Clock 9400 MHz 7500 MHz
Type LPDDR5X LPDDR5X
Upgradable No No

Storage

Storage size
Bus PCI-E Gen 5.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x512 GB 1x1024 GB
Upgradable Yes Yes
Total slots - 1
NVMe Yes Yes

Sound

Speakers 4.0 2.2 (2 tweeters and 2 woofers)
Power - 4x2W
Dolby Atmos Yes Yes
Microphones 2 3

Connectivity

Wi-Fi standard v7 v7
Bluetooth v5.4 v5.4
Fingerprint No No
Infrared sensor Yes Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution - 1920 x 1080
Ports
USB-A 1x USB 3.1 2x USB 3.2
USB Type-C 3x USB 4.0 2x USB 4.0
Thunderbolt No No
HDMI 1x HDMI 2.1 1x HDMI 2.1
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No No
SD card reader Yes Yes
Proprietary charging port No Yes

Input

Keyboard
Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Key travel - 1.7 mm
Touchpad
Surface Glass Glass
Windows Precision Yes Yes
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.

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Total votes: 1

Comments

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ComputerNerd October 18, 2026 at 02:12 AM
The new Nvidia Spark CPUs are great and efficient, but the gaming and AI is still not beating Nvidia RTX 5070 Ti performance. Make the choice based on what you value the most. CPU and efficiency = Nvidia Spack CPU laptops. Ai and gaming = Nvidia RTX 5070 Ti laptops.
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