Acer Predator Helios Neo 16 AI RTX 5070 (2026) vs Asus ROG Zephyrus Duo 16 GX651 RTX 5090 (2026)
What Predator Helios Neo 16 AI RTX 5070 (2026) does better (7) and where ROG Zephyrus Duo 16 GX651 RTX 5090 (2026) wins (23) — every spec side by side.
vs
7.9Graphics9.1
7.5Overall performance9.0
7.8Display8.9
8.7Memory & storage8.1
7.1Battery & portability4.9
9.1Features & cooling9.7
Dimensions
Size comparison
Predator Helios Neo 16 AI RTX 5070 (2026)ROG Zephyrus Duo 16 GX651 RTX 5090 (2026)
| Predator Helios Neo 16 AI RTX 5070 (2026) | ROG Zephyrus Duo 16 GX651 RTX 5090 (2026) | Difference | |
|---|---|---|---|
| Depth | 275.5 mm | 246 mm | +29.5 mm |
| Width | 356.8 mm | 355 mm | +1.8 mm |
| Thickness | 26.8 mm | 24.9 mm | +1.9 mm |
| Weight | 2.5 kg | 2.8 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Predator Helios Neo 16 AI RTX 5070 (2026) better than ROG Zephyrus Duo 16 GX651 RTX 5090 (2026)?
- Refresh rate180 Hz vs 120 Hz+50%
- Battery capacity92 Wh vs 90 Wh+2%
- Weight2.5 kg vs 2.82 kg+13%
- Upgradable RAMYes · ROG Zephyrus Duo 16 GX651 RTX 5090 (2026): No
- Liquid metal (CPU)Yes · ROG Zephyrus Duo 16 GX651 RTX 5090 (2026): No
- USB-A ports3 vs 2+50%
- Key travel2 mm vs 1.7 mm+18%
Why is ROG Zephyrus Duo 16 GX651 RTX 5090 (2026) better than Predator Helios Neo 16 AI RTX 5070 (2026)?
- Video memory8 GB vs 24 GB3×
- 3DMark Steel Nomad Light15,668 vs 26,964+72%
- GPU shader cores4,608 vs 10,4962.3×
- Geekbench 6 multi-core10,575 vs 17,133+62%
- GPU compute (FP32)26.2 TFLOPS vs 41.6 TFLOPS+59%
- Resolution classFull HD (1080p/1200p) vs 3K (1800p/2000p)
- Panel typeIPS vs OLED
- GPU power (TGP)115 W vs 135 W+17%
- CPU cores10 vs 16+60%
- Cinebench 2024 multi-core882 vs 1,283+45%
- Response time3 ms vs 1 ms3×
- Brightness400 nits vs 500 nits+25%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5070 Laptop | GeForce RTX 5090 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 115 W | 135 W |
| Video memory | 8 GB | 24 GB |
| Video memory type | GDDR7 | GDDR7 |
| GPU shader cores | 4,608 | 10,496 |
| GPU compute (FP32) | 26.2 TFLOPS | 41.6 TFLOPS |
| 3DMark Steel Nomad Light | 15,668 | 26,964 |
| Processor | ||
| Processor | Core i5-14450HX | Core Ultra 9 386H |
| CPU maker | Intel | Intel |
| CPU cores | 10 | 16 |
| CPU threads | 16 | 16 |
| Max CPU clock | 4.8 GHz | 4.9 GHz |
| Processor options | Core i5-14450HX, Core i7-14650HX, Core Ultra 7 270HX Plus, Core i9-14900HX, Core Ultra 9 290HX Plus | Core Ultra 9 386H |
| Geekbench 6 multi-core | 10,575 | 17,133 |
| Geekbench 6 single-core | 2,318 | 2,952 |
| Cinebench 2024 multi-core | 882 | 1,283 |
| Display | ||
| Screen size | 16″ | 16″ |
| Resolution | 1920 × 1200 | 2880 × 1800 |
| Resolution class | Full HD (1080p/1200p) | 3K (1800p/2000p) |
| Refresh rate | 180 Hz | 120 Hz |
| Panel type | IPS | OLED |
| Brightness | 400 nits | 500 nits |
| sRGB coverage | 100% | 100% |
| Response time | 3 ms | 1 ms |
| DCI-P3 coverage | — | 100% |
| Pixel density | 142 ppi | 212 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | — | No |
| MUX switch | — | Yes |
| HDR | No | Yes |
| Touchscreen | No | Yes |
| Memory & storage | ||
| RAM (up to) | 64 GB | 64 GB |
| RAM (base) | 16 GB | 16 GB |
| RAM type | DDR5 | LPDDR5X |
| RAM speed | 6,400 MHz | 8,533 MHz |
| Max. supported RAM | 64 GB | 64 GB |
| RAM slots | 2 | — |
| Upgradable RAM | Yes | No |
| 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 4.0 x4 | PCIe 5.0 x4 |
| Battery & power | ||
| Battery capacity | 92 Wh | 90 Wh |
| Power adapter | 330 W | 250 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | 100 W | 100 W |
| Design & cooling | ||
| Weight | 2.5 kg | 2.82 kg |
| Thickness | 26.8 mm | 24.9 mm |
| Width | 356.8 mm | 355 mm |
| Depth | 275.5 mm | 246 mm |
| Body material | Aluminium | Aluminium |
| Colours | Black, Blue | Gray |
| Cooling fans | 2 | 2 |
| Vapor chamber cooling | No | Yes |
| Liquid metal (CPU) | Yes | 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 | 2 |
| USB-A ports | 3 | 2 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet port | Yes | No |
| SD card reader | Yes | Yes |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6E | Wi-Fi 7 |
| Bluetooth | 5.4 | 6 |
| Keyboard & camera | ||
| Keyboard backlight | — | Single-colour RGB |
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | No |
| Key travel | 2 mm | 1.7 mm |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | Yes | Yes |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 2.0 | 2.4 |
| Dolby Atmos | No | Yes |
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