MSI Stealth 18 HX AI A2XW RTX 5080 (2025) vs MSI Titan 18 HX AI A2XW RTX 5090 (2025)
What Stealth 18 HX AI A2XW RTX 5080 (2025) does better (3) and where Titan 18 HX AI A2XW RTX 5090 (2025) wins (10) — every spec side by side.
vs
7.2Graphics9.2
8.0Overall performance9.1
3.6Display4.8
4.6Memory & storage7.3
9.6Battery & portability3.5
5.8Features & cooling6.0
Dimensions
Size comparison
Stealth 18 HX AI A2XW RTX 5080 (2025)Titan 18 HX AI A2XW RTX 5090 (2025)
| Stealth 18 HX AI A2XW RTX 5080 (2025) | Titan 18 HX AI A2XW RTX 5090 (2025) | Difference | |
|---|---|---|---|
| Depth | 290 mm | 307.5 mm | −17.5 mm |
| Width | 400 mm | 404 mm | −4 mm |
| Thickness | 24 mm | 32 mm | −8 mm |
| Weight | 2.9 kg | 3.6 kg | −0.7 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Stealth 18 HX AI A2XW RTX 5080 (2025) better than Titan 18 HX AI A2XW RTX 5090 (2025)?
- Weight2.89 kg vs 3.6 kg+25%
- Refresh rate144 Hz vs 120 Hz+20%
- Thickness24 mm vs 32 mm+33%
Why is Titan 18 HX AI A2XW RTX 5090 (2025) better than Stealth 18 HX AI A2XW RTX 5080 (2025)?
- SSD (up to)2,000 GB vs 6,000 GB3×
- Panel typeIPS vs Mini-LED
- GPU compute (FP32)42 TFLOPS vs 51.4 TFLOPS+22%
- 3DMark Steel Nomad Light26,447 vs 30,920+17%
- Video memory16 GB vs 24 GB+50%
- SSD (base)2,000 GB vs 6,000 GB3×
- GPU shader cores7,680 vs 10,496+37%
- M.2 SSD slots2 vs 3+50%
- USB-A ports2 vs 3+50%
- Fan noise (max. load)63 dB vs 58.9 dB+7%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5080 Laptop | GeForce RTX 5090 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 175 W | 175 W |
| Video memory | 16 GB | 24 GB |
| Video memory type | GDDR7 | GDDR7 |
| GPU shader cores | 7,680 | 10,496 |
| GPU compute (FP32) | 42 TFLOPS | 51.4 TFLOPS |
| 3DMark Steel Nomad Light | 26,447 | 30,920 |
| Processor | ||
| Processor | Core Ultra 9 275HX | Core Ultra 9 285HX |
| CPU maker | Intel | Intel |
| CPU cores | 24 | 24 |
| Max CPU clock | 5.4 GHz | 5.5 GHz |
| Processor options | Core Ultra 7 255HX, Core Ultra 7 265HX, Core Ultra 9 275HX, Core Ultra 9 290HX Plus | Core Ultra 9 275HX, Core Ultra 9 285HX, Ryzen 9 9955HX, Ryzen 9 9955HX3D |
| Display | ||
| Screen size | 18″ | 18″ |
| Resolution | 3840 × 2400 | 3840 × 2400 |
| Resolution class | 4K (2160p/2400p) | 4K (2160p/2400p) |
| Refresh rate | 144 Hz | 120 Hz |
| Panel type | IPS | Mini-LED |
| Pixel density | 126 ppi | 126 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | No | No |
| Advanced Optimus | No | No |
| MUX switch | Yes | Yes |
| HDR | No | No |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 64 GB | 64 GB |
| RAM (base) | 64 GB | 64 GB |
| RAM type | DDR5 | DDR5 |
| RAM speed | 6,400 MHz | 6,400 MHz |
| Max. supported RAM | 128 GB | 128 GB |
| RAM slots | 2 | 2 |
| Upgradable RAM | Yes | Yes |
| SSD (up to) | 2,000 GB | 6,000 GB |
| SSD (base) | 2,000 GB | 6,000 GB |
| M.2 SSD slots | 2 | 3 |
| SSD interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Battery & power | ||
| Battery capacity | 100 Wh | 99 Wh |
| Power adapter | 280 W | 400 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | 140 W | 140 W |
| Design & cooling | ||
| Weight | 2.89 kg | 3.6 kg |
| Thickness | 24 mm | 32 mm |
| Width | 400 mm | 404 mm |
| Depth | 290 mm | 307.5 mm |
| Body material | Aluminium | Aluminium |
| Colours | Black | Black |
| Cooling fans | 2 | 2 |
| Vapor chamber cooling | Yes | Yes |
| Liquid metal (CPU) | No | No |
| Fan noise (max. load) | 63 dB | 58.9 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 5 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 2 |
| USB-A ports | 2 | 3 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet | 5 Gbit/s | 5 Gbit/s |
| Ethernet port | Yes | Yes |
| SD card reader | Yes | Yes |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | Yes |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | Yes | Yes |
| Fingerprint reader | Yes | No |
| Audio | ||
| Speakers | 6 speakers | 6 speakers |
| Dolby Atmos | No | No |
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