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MSI Stealth A18 AI+ A3XWJG Copilot+ PC: specs and configurations

Performance score

Ryzen AI 9 HX 370 · RTX 5090 fastest configuration
46.84

MSI Stealth A18 AI+ A3XWJG Copilot+ PC is a MSI laptop released Q3 2025. We list one configuration: Ryzen AI 9 HX 370 · RTX 5090, performance score 46.84.

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:
GameLowMediumHighUltra
Counter-Strike 2300+300+300+245+
Fortnite250+245+245+230–295
Grand Theft Auto V Enhanced190–245155–205125–16590–125
Cyberpunk 2077125–160120–160115–15095–125
Rust190–245150–195115–15085–115
PUBG: BATTLEGROUNDS300+260+220–285165–220
Apex Legends245+240+220–290180–235
ELDEN RING180–235165–215140–185105–140
Red Dead Redemption 2300+250+200–260150–200
Baldur's Gate 3190–250175–230145–190110–145

Approximate. Estimated from the games' system requirements with this laptop's CPU and GPU (at its power limit here), ±15–20%.

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 87% of tested · runs: 76

GPU rendering (Blender)

faster than 100% of tested · runs: 153

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 (1)

ProcessorGraphics cardRAMStorageScreen sizeOverall score (0–100)
Ryzen AI 9 HX 370 GeForce RTX 5090 Laptop, 150 W 16 GB 1 TB 18″, 240 Hz 46.84

Overview

BrandMSI
Release dateQ3 2025
Screen size18″
Resolution2560×1600
Refresh rate240 Hz
RAM16 GB
Storage1 TB
Battery99.9 Wh
Weight2.89 kg
ProcessorRyzen AI 9 HX 370
Graphics cardGeForce RTX 5090 Laptop

Similar models

Preliminary data: specs are still being checked against the manufacturer's website.

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