Asus ROG Strix G18 G815 RTX 5090 (2025) vs Medion Erazer Beast 18 X1 RTX 5080 (2025)
What ROG Strix G18 G815 RTX 5090 (2025) does better (6) and where Erazer Beast 18 X1 RTX 5080 (2025) wins (3) — every spec side by side.
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5.1Memory & storage2.4
Why is ROG Strix G18 G815 RTX 5090 (2025) better than Erazer Beast 18 X1 RTX 5080 (2025)?
- RAM (up to)64 GB vs 32 GB2×
- SSD (up to)4,096 GB vs 2,000 GB2×
- Thunderbolt or USB4Yes · Erazer Beast 18 X1 RTX 5080 (2025): No
- Video memory24 GB vs 16 GB+50%
- GPU shader cores10,496 vs 7,680+37%
- HDMI 2.1Yes · Erazer Beast 18 X1 RTX 5080 (2025): No
Why is Erazer Beast 18 X1 RTX 5080 (2025) better than ROG Strix G18 G815 RTX 5090 (2025)?
- Battery capacity90 Wh vs 99 Wh+10%
- RAM (base)16 GB vs 32 GB2×
- SSD (base)1,024 GB vs 2,000 GB+95%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5090 Laptop | GeForce RTX 5080 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 175 W | — |
| Video memory | 24 GB | 16 GB |
| Video memory type | GDDR7 | GDDR7 |
| GPU shader cores | 10,496 | 7,680 |
| GPU compute (FP32) | 51.4 TFLOPS | — |
| 3DMark Steel Nomad Light | 32,766 | — |
| Processor | ||
| Processor | Core Ultra 9 275HX | Core Ultra 9 275HX |
| CPU maker | Intel | Intel |
| CPU cores | 24 | 24 |
| CPU threads | 24 | — |
| Max CPU clock | 5.4 GHz | 5.4 GHz |
| Processor options | Ryzen 9 8940HX, Core Ultra 9 275HX, Ryzen 9 9955HX | — |
| Geekbench 6 multi-core | 22,783 | — |
| Geekbench 6 single-core | 3,357 | — |
| Cinebench 2024 multi-core | 2,141 | — |
| Display | ||
| Screen size | 18″ | 18″ |
| Resolution | 2560 × 1600 | 2560 × 1600 |
| Resolution class | QHD (1440p/1600p) | QHD (1440p/1600p) |
| Refresh rate | 240 Hz | — |
| Panel type | IPS | — |
| Brightness | 500 nits | — |
| sRGB coverage | 100% | — |
| Response time | 3 ms | — |
| DCI-P3 coverage | 100% | — |
| Pixel density | 168 ppi | — |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | — |
| Advanced Optimus | No | — |
| MUX switch | Yes | — |
| HDR | Yes | — |
| Touchscreen | No | — |
| Memory & storage | ||
| RAM (up to) | 64 GB | 32 GB |
| RAM (base) | 16 GB | 32 GB |
| RAM type | DDR5 | — |
| RAM speed | 5,600 MHz | — |
| Max. supported RAM | 64 GB | — |
| RAM slots | 2 | — |
| Upgradable RAM | Yes | — |
| SSD (up to) | 4,096 GB | 2,000 GB |
| SSD (base) | 1,024 GB | 2,000 GB |
| M.2 SSD slots | 2 | — |
| SSD interface | PCIe 4.0 x4 | — |
| Battery & power | ||
| Battery capacity | 90 Wh | 99 Wh |
| Power adapter | 380 W | — |
| USB-C charging (Power Delivery) | Yes | — |
| USB-C charging power | 100 W | — |
| Design & cooling | ||
| Weight | 3.42 kg | — |
| Thickness | 32 mm | — |
| Width | 399 mm | — |
| Depth | 298 mm | — |
| Body material | Plastic | — |
| Colours | Black | Black |
| Cooling fans | 3 | — |
| Vapor chamber cooling | Yes | — |
| Liquid metal (CPU) | Yes | — |
| Fan noise (max. load) | 49.7 dB | — |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 5 | — |
| Thunderbolt or USB4 | Yes | No |
| USB-C ports | 2 | — |
| USB-A ports | 3 | — |
| HDMI | HDMI 2.1 | — |
| HDMI 2.1 | Yes | No |
| (Mini) DisplayPort | No | — |
| Ethernet port | Yes | Yes |
| SD card reader | No | — |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | — |
| Bluetooth | 5.4 | — |
| Keyboard & camera | ||
| Backlit keyboard | Yes | — |
| Numeric keypad | Yes | — |
| Key travel | 1.7 mm | — |
| Webcam | 1,080p | — |
| IR camera (face login) | Yes | — |
| Fingerprint reader | No | — |
| Audio | ||
| Speakers | 2.0 | — |
| Dolby Atmos | Yes | — |
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