Resolution
3840 x 2160 px
Weight
2.89 kg
CPU
12 x 2 GHz (AMD Ryzen AI 9 HX 370)
MSI Stealth A18 AI Plus A3XW (2025) 18" features ✔ processor, 64GB RAM with ✔ storage, 18" display, Unknown. Help us by suggesting a value. battery, 1000 nits brightness.
When compared to competing devices, the MSI Stealth A18 AI Plus A3XW (2025) 18" features a larger 18" display versus 16". Against the Legion 9i Gen 8 16" Intel Core i9-13980HX 2.2GHz / Nvidia GeForce RTX 4090 Laptop / 64GB RAM / 2TB SSD from Lenovo, the MSI Stealth A18 AI Plus A3XW (2025) 18" features a larger 18" display versus 16". Versus the ROG Strix Scar 16 (2025) G635LX 16" Intel Core Ultra 9 275HX 2.7GHz / Nvidia GeForce RTX 5090 Laptop / 64GB RAM / 2TB SSD + 2TB SSD, the MSI Stealth A18 AI Plus A3XW (2025) 18" features a larger 18" display versus 16".
Design
| Type i | Gaming (231 others) |
| Weight i | 2.89 kg (2 others) |
| Uses A Fanless Design i | ✖ |
| Has A Backlit Keyboard i | ✔ (761 others) |
| Volume i | 2190.91 cm³ (2 others) |
| Width i | 399 mm (29 others) |
| Height i | 289 mm (7 others) |
| Thickness i | 19 mm (68 others) |
Display
| Screen Size i | 18" (52 others) |
| Resolution i | 3840 x 2160 px (29 others) |
| Pixel Density i | 244 ppi (2 others) |
| Display Type i | Mini-LED (32 others) |
| Has a touch screen i | ✖ |
| Brightness (typical) i | 1000 nits (33 others) |
| Refresh Rate i | 120Hz (173 others) |
| Has anti reflection coating i | ✖ |
Performance
| RAM i | 64GB (87 others) |
| Ram speed i | 5600 MHz (124 others) |
| Uses Flash Storage i | ✔ (847 others) |
| Internal Storage i | 2048GB (146 others) |
| CPU Speed i | 12 x 2 GHz (AMD Ryzen AI 9 HX 370) (16 others) |
| Cpu threads i | 24 threads (AMD Ryzen AI 9 HX 370) (16 others) |
| VRAM i | 24GB (Nvidia GeForce RTX 5090 Laptop) (18 others) |
| Floating-Point Performance i | 31.8 TFLOPS (Nvidia GeForce RTX 5090 Laptop) (18 others) |
| Gddr version i | GDDR7 (Nvidia GeForce RTX 5090 Laptop) (18 others) |
Benchmarks
| Geekbench 6 Result (multi) i | 13359 (AMD Ryzen AI 9 HX 370) (16 others) |
| Geekbench 6 Result (single) i | 2598 (AMD Ryzen AI 9 HX 370) (16 others) |
| Passmark result i | 35108 (AMD Ryzen AI 9 HX 370) (16 others) |
| Passmark result (single) i | 3958 (AMD Ryzen AI 9 HX 370) (16 others) |
Connectivity
| Usb 3.2 gen 2 ports (usb c) i | 0 |
| Usb 3.2 gen 2 ports (usb a) i | 2 |
| Usb 4 20gbps ports i | 0 (643 others) |
| Usb 4 40gbps ports i | 2 (255 others) |
| Thunderbolt 4 Ports i | 2 (212 others) |
| Usb 3.2 gen 1 ports (usb c) i | 0 |
| Usb 3.2 gen 1 ports (usb a) i | 0 |
| Thunderbolt 3 Ports i | 0 (608 others) |
| Has an hdmi output i | ✔ (665 others) |
Battery
| Battery size i | 99.9 Wh (28 others) |
| Has sleep and charge usb ports i | ✔ (650 others) |
| Has a magsafe power adapter i | ✖ |
Miscellaneous
| Passmark result (overclocked) i | 35394 (AMD Ryzen AI 9 HX 370) (16 others) |
| L3 Core i | 2 MB/core (AMD Ryzen AI 9 HX 370) (18 others) |
| L2 Core i | 1 MB/core (AMD Ryzen AI 9 HX 370) (18 others) |
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Frequently Asked Questions
How big is the MSI Stealth A18 AI Plus A3XW (2025) 18" screen?
At 18", the MSI Stealth A18 AI Plus A3XW (2025) 18" ranks #1 out of 887 — see ranking laptop products — one of the Highest screen size in this category, 21% above the category average.
How much VRAM does the MSI Stealth A18 AI Plus A3XW (2025) 18" have?
At 24GB (Nvidia GeForce RTX 5090 Laptop), the MSI Stealth A18 AI Plus A3XW (2025) 18" ranks #1 out of 299 — see ranking laptop products — one of the Highest VRAM in this category, 133% above the category average.
How much RAM does the MSI Stealth A18 AI Plus A3XW (2025) 18" have?
At 64GB, the MSI Stealth A18 AI Plus A3XW (2025) 18" is 159% above the category average for RAM, ranking #16 out of 887 — see ranking laptop products.
How bright is the MSI Stealth A18 AI Plus A3XW (2025) 18" display?
At 1000 nits, the MSI Stealth A18 AI Plus A3XW (2025) 18" is 106% above the category average for display brightness, ranking #20 out of 491 — see ranking laptop products.
Is the MSI Stealth A18 AI Plus A3XW (2025) 18" lightweight?
Yes. At 2.89 kg, the MSI Stealth A18 AI Plus A3XW (2025) 18" is 94% below the category average for weight, ranking #733 out of 870 — see ranking laptop products.
What is the passmark result (overclocked) of the MSI Stealth A18 AI Plus A3XW (2025) 18"?
At 35394 (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" is 74% above the category average for passmark result (overclocked), ranking #41 out of 392 — see ranking laptop products.
How much storage does the MSI Stealth A18 AI Plus A3XW (2025) 18" offer?
At 2048GB, the MSI Stealth A18 AI Plus A3XW (2025) 18" is 73% above the category average for storage, ranking #50 out of 884 — see ranking laptop products.
What is the TFLOPS rating of the MSI Stealth A18 AI Plus A3XW (2025) 18"?
At 31.8 TFLOPS (Nvidia GeForce RTX 5090 Laptop), the MSI Stealth A18 AI Plus A3XW (2025) 18" is 63% above the category average for TFLOPS, ranking #39 out of 295 — see ranking laptop products.
How many threads does the MSI Stealth A18 AI Plus A3XW (2025) 18" support?
At 24 threads (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" is 58% above the category average for CPU threads, ranking #98 out of 826 — see ranking laptop products.
What is the PassMark result of the MSI Stealth A18 AI Plus A3XW (2025) 18"?
At 35108 (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" is 50% above the category average for PassMark result, ranking #137 out of 726 — see ranking laptop products.
What is the l2 core of the MSI Stealth A18 AI Plus A3XW (2025) 18"?
At 1 MB/core (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" is 42% above the category average for l2 core, ranking #55 out of 297 — see ranking laptop products.
What is the battery size of the MSI Stealth A18 AI Plus A3XW (2025) 18"?
At 99.9 Wh, the MSI Stealth A18 AI Plus A3XW (2025) 18" is 39% above the category average for battery size, ranking #8 out of 454 — see ranking laptop products.
How does it compare?
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s l3 core compare to similar laptopss?
At 2 MB/core (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the MSI Raider A18 HX A9W (2025) 18" (8 MB/core (AMD Ryzen 9 9955HX3D)) by 75%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s refresh rate compare to similar laptopss?
At 120Hz, the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the Asus ROG Strix Scar 16 (2025) G635LX 16" Intel Core Ultra 9 275HX 2… (240Hz) by 50%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s USB 3.2 Gen 2 ports (USB-A) compare to similar laptopss?
At 2, the MSI Stealth A18 AI Plus A3XW (2025) 18" leads the MSI Raider A18 HX A9W (2025) 18" (1) by 50%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s passmark result (overclocked) compare to similar laptopss?
At 35394 (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the MSI Raider A18 HX A9W (2025) 18" (66330 (AMD Ryzen 9 9955HX3D)) by 47%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s PassMark result compare to similar laptopss?
At 35108 (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the MSI Raider A18 HX A9W (2025) 18" (62121 (AMD Ryzen 9 9955HX3D)) by 43%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s VRAM compare to similar laptopss?
At 24GB (Nvidia GeForce RTX 5090 Laptop), the MSI Stealth A18 AI Plus A3XW (2025) 18" leads the Lenovo Legion 9i Gen 9 16" Intel Core i9-14900HX 2.2GHz (16GB (Nvidia GeForce RTX 4090 Laptop)) by 33%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s multi-core Geekbench 6 score compare to similar laptopss?
At 13359 (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the MSI Raider A18 HX A9W (2025) 18" (19858 (AMD Ryzen 9 9955HX3D)) by 33%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s CPU threads compare to similar laptopss?
At 24 threads (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the Lenovo Legion 9i Gen 9 16" Intel Core i9-14900HX 2.2GHz (32 threads (Intel Core i9-14900HX)) by 25%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s pixel density compare to similar laptopss?
At 244 ppi, the MSI Stealth A18 AI Plus A3XW (2025) 18" leads the Asus ROG Strix Scar 16 (2025) G635LX 16" Intel Core Ultra 9 275HX 2… (188 ppi) by 23%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s TFLOPS compare to similar laptopss?
At 31.8 TFLOPS (Nvidia GeForce RTX 5090 Laptop), the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the Lenovo Legion 9i Gen 9 16" Intel Core i9-14900HX 2.2GHz (39.69 TFLOPS (Nvidia GeForce RTX 4090 Laptop)) by 20%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s weight compare to similar laptopss?
At 2.89 kg, the MSI Stealth A18 AI Plus A3XW (2025) 18" leads the MSI Raider 18 HX A14V (2024) 18" (3.6 kg) by 20%.
How does the MSI Stealth A18 AI Plus A3XW (2025) 18"'s single-core Geekbench 6 score compare to similar laptopss?
At 2598 (AMD Ryzen AI 9 HX 370), the MSI Stealth A18 AI Plus A3XW (2025) 18" trails the MSI Raider A18 HX A9W (2025) 18" (3165 (AMD Ryzen 9 9955HX3D)) by 18%.