Asus ROG Zephyrus Duo 16 GX651 RTX 5070 Ti (2026) vs MSI Crosshair 16 HX AI RTX 5070 (2026)
What ROG Zephyrus Duo 16 GX651 RTX 5070 Ti (2026) does better (20) and where Crosshair 16 HX AI RTX 5070 (2026) wins (13) — every spec side by side.
vs
8.5Graphics7.9
8.6Overall performance9.1
9.0Display8.6
8.0Memory & storage9.5
4.9Battery & portability5.5
9.7Features & cooling6.6
Dimensions
Size comparison
ROG Zephyrus Duo 16 GX651 RTX 5070 Ti (2026)Crosshair 16 HX AI RTX 5070 (2026)
| ROG Zephyrus Duo 16 GX651 RTX 5070 Ti (2026) | Crosshair 16 HX AI RTX 5070 (2026) | Difference | |
|---|---|---|---|
| Depth | 246 mm | 266.4 mm | −20.4 mm |
| Width | 355 mm | 359 mm | −4 mm |
| Thickness | 24.9 mm | 27.9 mm | −3 mm |
| Weight | 2.8 kg | 2.5 kg | +0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Zephyrus Duo 16 GX651 RTX 5070 Ti (2026) better than Crosshair 16 HX AI RTX 5070 (2026)?
- Resolution class3K (1800p/2000p) vs QHD (1440p/1600p)
- Panel typeOLED vs IPS
- Video memory12 GB vs 8 GB+50%
- Response time1 ms vs 3 ms3×
- GPU shader cores5,888 vs 4,608+28%
- Brightness500 nits vs 400 nits+25%
- G-Sync / FreeSyncYes · Crosshair 16 HX AI RTX 5070 (2026): No
- HDRYes · Crosshair 16 HX AI RTX 5070 (2026): No
- RAM typeLPDDR5X vs DDR5
- Vapor chamber coolingYes · Crosshair 16 HX AI RTX 5070 (2026): No
- USB-C ports2 vs 12×
- SD card readerYes · Crosshair 16 HX AI RTX 5070 (2026): No
Why is Crosshair 16 HX AI RTX 5070 (2026) better than ROG Zephyrus Duo 16 GX651 RTX 5070 Ti (2026)?
- Refresh rate120 Hz vs 240 Hz2×
- GPU compute (FP32)17 TFLOPS vs 26.2 TFLOPS+54%
- RAM (up to)64 GB vs 96 GB+50%
- 3DMark Steel Nomad Light13,901 vs 15,919+15%
- Weight2.82 kg vs 2.5 kg+13%
- Geekbench 6 multi-core17,133 vs 19,135+12%
- Cinebench 2024 multi-core1,283 vs 1,892+47%
- CPU cores16 vs 20+25%
- Upgradable RAMNo · ROG Zephyrus Duo 16 GX651 RTX 5070 Ti (2026): Yes
- USB-A ports2 vs 3+50%
- CPU threads16 vs 20+25%
- Max CPU clock4.9 GHz vs 5.2 GHz+6%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5070 Ti Laptop | GeForce RTX 5070 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | — | 115 W |
| Video memory | 12 GB | 8 GB |
| Video memory type | GDDR7 | GDDR7 |
| GPU shader cores | 5,888 | 4,608 |
| GPU compute (FP32) | 17 TFLOPS | 26.2 TFLOPS |
| 3DMark Steel Nomad Light | 13,901 | 15,919 |
| Processor | ||
| Processor | Core Ultra 9 386H | Core Ultra 7 255HX |
| CPU maker | Intel | Intel |
| CPU cores | 16 | 20 |
| CPU threads | 16 | 20 |
| Max CPU clock | 4.9 GHz | 5.2 GHz |
| Processor options | Core Ultra 9 386H | Core Ultra 7 255HX, Core Ultra 9 275HX |
| Geekbench 6 multi-core | 17,133 | 19,135 |
| Geekbench 6 single-core | 2,952 | 3,085 |
| Cinebench 2024 multi-core | 1,283 | 1,892 |
| Display | ||
| Screen size | 16″ | 16″ |
| Resolution | 2880 × 1800 | 2560 × 1600 |
| Resolution class | 3K (1800p/2000p) | QHD (1440p/1600p) |
| Refresh rate | 120 Hz | 240 Hz |
| Panel type | OLED | IPS |
| Brightness | 500 nits | 400 nits |
| sRGB coverage | 100% | — |
| Response time | 1 ms | 3 ms |
| DCI-P3 coverage | 100% | 100% |
| Pixel density | 212 ppi | 189 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | No |
| Advanced Optimus | No | No |
| MUX switch | Yes | Yes |
| HDR | Yes | No |
| Touchscreen | Yes | No |
| Memory & storage | ||
| RAM (up to) | 64 GB | 96 GB |
| RAM (base) | 16 GB | 16 GB |
| RAM type | LPDDR5X | DDR5 |
| RAM speed | 8,533 MHz | 6,400 MHz |
| Max. supported RAM | — | 96 GB |
| RAM slots | — | 2 |
| Upgradable RAM | No | Yes |
| SSD (up to) | 4,096 GB | 4,096 GB |
| SSD (base) | 1,024 GB | 1,024 GB |
| M.2 SSD slots | 2 | 2 |
| SSD interface | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Battery & power | ||
| Battery capacity | 90 Wh | 90 Wh |
| Power adapter | 250 W | 240 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | 100 W | 100 W |
| Design & cooling | ||
| Weight | 2.82 kg | 2.5 kg |
| Thickness | 24.9 mm | 27.9 mm |
| Width | 355 mm | 359 mm |
| Depth | 246 mm | 266.4 mm |
| Body material | Aluminium | Plastic |
| Colours | Gray | Gray |
| Cooling fans | 2 | 2 |
| Vapor chamber cooling | Yes | No |
| Liquid metal (CPU) | No | No |
| Fan noise (max. load) | 54.1 dB | — |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 1 |
| USB-A ports | 2 | 3 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet port | No | Yes |
| SD card reader | Yes | No |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 6 | 5.3 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | No | Yes |
| Key travel | 1.7 mm | 1.7 mm |
| Webcam | 1,080p | 720p |
| IR camera (face login) | Yes | No |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 2.4 | 2.0 |
| Dolby Atmos | Yes | No |
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