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ASUS Zenbook 14 (UM3406): specs and configurations

Performance score

Ryzen 7 8840HS · Radeon 780M fastest configuration
23.84

ASUS Zenbook 14 (UM3406) is a ASUS laptop released Q1 2024. It comes in 5 configurations: CPUs Ryzen 7 8840HS, Ryzen AI 7 350, Ryzen AI 5 340, Ryzen AI 7 445, Ryzen AI 5 430; graphics Radeon 780M, Radeon 860M, Radeon 840M. The fastest is Ryzen 7 8840HS · Radeon 780M (score 23.84), the most basic Ryzen AI 5 430 · Radeon 840M (14.47) — the gap between them is what the extra money buys.

A laptop's score is the average of its CPU and graphics scores by our calculation, not a benchmark. Graphics are counted at their power (TGP) in this very laptop: the same RTX 4070 at 60 W is slower than at 140 W.

FPS in 10 popular games

Resolution:
Graphics settings:
GameBase configuration: Ryzen AI 5 430 · Radeon 840MTop configuration: Ryzen 7 8840HS · Radeon 780M
Counter-Strike 230–4570–95
Fortnite30–4570–95
Grand Theft Auto V Enhanced11–1624–32
Cyberpunk 207712–1725–35
Rust10–1422–30
PUBG: BATTLEGROUNDS21–2840–60
Apex Legends23–3145–65
ELDEN RING13–1825–40
Red Dead Redemption 219–2540–55
Baldur's Gate 314–1825–40

Approximate, from the games' system requirements, ±15–20%; highlighted where the gap is 5% or more.

Real tests

What the test measures

Blender is a popular free 3D graphics program. The test makes the device render three ready-made 3D scenes (light, shadows, reflections) and counts how many render passes it finishes per minute. The higher the number, the faster the device handles heavy work: 3D, video editing, photo processing. On a CPU the test loads all cores at once, so it shows the chip's full power; on a graphics card it shows its compute strength.

CPU rendering (Blender)

faster than 48% of tested · runs: 4

faster than 66% of tested · runs: 59

faster than 53% of tested · runs: 9

faster than 45% of tested · runs: 2

GPU rendering (Blender)

faster than 24% of tested · runs: 39

faster than 17% of tested · runs: 13

faster than 10% of tested · runs: 6

Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026. For laptops: the typical result of this CPU and GPU across different laptops, not adjusted to this model's power limit.

Configurations (5)

ProcessorGraphics cardRAMStorageScreen sizeOverall score (0–100)
Ryzen 7 8840HS Radeon 780M 16 GB 512 GB 14″, 60 Hz 23.84
Ryzen AI 7 350 Radeon 860M 16 GB 512 GB 14″, 60 Hz 21.82
Ryzen AI 5 340 Radeon 840M 16 GB 512 GB 14″, 60 Hz 17.58
Ryzen AI 7 445 Radeon 840M 16 GB 512 GB 14″, 60 Hz 17.00
Ryzen AI 5 430 Radeon 840M 16 GB 512 GB 14″, 60 Hz 14.48

Overview

BrandASUS
Release dateQ1 2024
Screen size14″
Resolution1920×1200
Refresh rate60 Hz
RAM16 GB
Storage512 GB
Battery75 Wh
Weight1.28 kg
ProcessorRyzen 7 8840HS, Ryzen AI 7 350, Ryzen AI 5 340, Ryzen AI 7 445, Ryzen AI 5 430
Graphics cardRadeon 780M, Radeon 860M, Radeon 840M

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