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ASUS ROG Zephyrus G16 (2023) GU603: specs and configurations

Performance score

i9-13900H · RTX 4070 fastest configuration
34.26

ASUS ROG Zephyrus G16 (2023) GU603 is a ASUS laptop released Q4 2022. It comes in 6 configurations: CPUs Core i9-13900H, Core i7-12700H; graphics GeForce RTX 4070 Laptop, GeForce RTX 4060 Laptop, GeForce RTX 4050 Laptop. The fastest is i9-13900H · RTX 4070 (score 34.26), the most basic i7-12700H · RTX 4050 (26.54) — 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: i7-12700H · RTX 4050Top configuration: i9-13900H · RTX 4070
Counter-Strike 2135–180190–245
Fortnite135–175185–240
Grand Theft Auto V Enhanced35–5065–90
Cyberpunk 207740–5570–95
Rust35–5060–80
PUBG: BATTLEGROUNDS85–110120–155
Apex Legends95–125130–175
ELDEN RING40–6075–105
Red Dead Redemption 275–100110–145
Baldur's Gate 345–6080–105

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)

Core i9-13900H
185+6 %

faster than 62% of tested · runs: 66

faster than 57% of tested · runs: 73

GPU rendering (Blender)

faster than 80% of tested · runs: 226

faster than 77% of tested · runs: 579

faster than 64% of tested · runs: 402

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 (6)

ProcessorGraphics cardRAMStorageScreen sizeOverall score (0–100)
Core i9-13900H GeForce RTX 4070 Laptop, 120 W 32 GB 2 TB 16″, 240 Hz 34.26
Core i9-13900H GeForce RTX 4060 Laptop, 120 W 32 GB 2 TB 16″, 240 Hz 31.85
Core i9-13900H GeForce RTX 4050 Laptop, 120 W 32 GB 2 TB 16″, 240 Hz 30.71
Core i7-12700H GeForce RTX 4070 Laptop, 120 W 32 GB 2 TB 16″, 240 Hz 30.08
Core i7-12700H GeForce RTX 4060 Laptop, 120 W 32 GB 2 TB 16″, 240 Hz 27.68
Core i7-12700H GeForce RTX 4050 Laptop, 120 W 32 GB 2 TB 16″, 240 Hz 26.54

Overview

BrandASUS
Release dateQ4 2022
Screen size16″
Resolution2560×1600
Refresh rate240 Hz
RAM32 GB
Storage2 TB
Battery90 Wh
Weight2 kg
ProcessorCore i9-13900H, Core i7-12700H
Graphics cardGeForce RTX 4070 Laptop, GeForce RTX 4060 Laptop, GeForce RTX 4050 Laptop

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