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- Predator Helios 18 AI PH18-I71 RTX 5090 (2026) vs Predator Helios Neo 18 AI PHN18-I71 RTX 5080 (2026)
Acer Predator Helios 18 AI PH18-I71 RTX 5090 (2026) vs Acer Predator Helios Neo 18 AI PHN18-I71 RTX 5080 (2026)
What Predator Helios 18 AI PH18-I71 RTX 5090 (2026) does better (13) and where Predator Helios Neo 18 AI PHN18-I71 RTX 5080 (2026) wins (2) — every spec side by side.
vs
8.8Graphics5.6
9.0Overall performance4.9
8.1Display5.5
4.2Memory & storage3.2
8.8Battery & portability6.5
6.8Features & cooling5.0
Dimensions
Size comparison
Predator Helios 18 AI PH18-I71 RTX 5090 (2026)Predator Helios Neo 18 AI PHN18-I71 RTX 5080 (2026)
| Predator Helios 18 AI PH18-I71 RTX 5090 (2026) | Predator Helios Neo 18 AI PHN18-I71 RTX 5080 (2026) | Difference | |
|---|---|---|---|
| Depth | 312 mm | 308 mm | +4 mm |
| Width | 404 mm | 401 mm | +3 mm |
| Thickness | 29 mm | 28 mm | +1 mm |
| Weight | 3.2 kg | 3.3 kg | −0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Predator Helios 18 AI PH18-I71 RTX 5090 (2026) better than Predator Helios Neo 18 AI PHN18-I71 RTX 5080 (2026)?
- GPU power (TGP)175 W vs 115 W+52%
- Brightness1,000 nits vs 300 nits3.3×
- GPU compute (FP32)51.4 TFLOPS vs 30 TFLOPS+71%
- Resolution class4K (2160p/2400p) vs QHD (1440p/1600p)
- Panel typeMini-LED vs IPS
- Battery capacity100 Wh vs 92 Wh+9%
- 3DMark Steel Nomad Light29,527 vs 22,948+29%
- Video memory24 GB vs 16 GB+50%
- Max. supported RAM192 GB vs 64 GB3×
- GPU shader cores10,496 vs 7,680+37%
- Weight3.2 kg vs 3.3 kg+3%
- Wi-Fi standardWi-Fi 7 vs Wi-Fi 6+17%
Why is Predator Helios Neo 18 AI PHN18-I71 RTX 5080 (2026) better than Predator Helios 18 AI PH18-I71 RTX 5090 (2026)?
- Refresh rate120 Hz vs 240 Hz2×
- Thickness29 mm vs 28 mm+4%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5090 Laptop | GeForce RTX 5080 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 175 W | 115 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 | 30 TFLOPS |
| 3DMark Steel Nomad Light | 29,527 | 22,948 |
| Processor | ||
| Processor | Core Ultra 9 290HX Plus | Core Ultra 9 290HX Plus |
| CPU maker | Intel | Intel |
| CPU cores | 24 | 24 |
| CPU threads | 24 | — |
| Max CPU clock | 5.5 GHz | 5.5 GHz |
| Processor options | Core Ultra 9 290HX Plus | Core Ultra 7 270HX Plus, Core Ultra 9 290HX Plus |
| Geekbench 6 multi-core | 23,284 | — |
| Geekbench 6 single-core | 3,411 | — |
| Cinebench 2024 multi-core | 2,608 | — |
| Display | ||
| Screen size | 18″ | 18″ |
| Resolution | 3840 × 2400 | 2560 × 1600 |
| Resolution class | 4K (2160p/2400p) | QHD (1440p/1600p) |
| Refresh rate | 120 Hz | 240 Hz |
| Panel type | Mini-LED | IPS |
| Brightness | 1,000 nits | 300 nits |
| sRGB coverage | 100% | — |
| Response time | 3 ms | 3 ms |
| DCI-P3 coverage | 100% | 100% |
| Pixel density | 168 ppi | 168 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | Yes | Yes |
| MUX switch | Yes | Yes |
| HDR | Yes | — |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 32 GB |
| RAM (base) | 32 GB | 32 GB |
| RAM type | DDR5 | DDR5 |
| RAM speed | 6,400 MHz | 6,400 MHz |
| Max. supported RAM | 192 GB | 64 GB |
| RAM slots | 4 | 2 |
| Upgradable RAM | Yes | Yes |
| SSD (up to) | 1,000 GB | 1,000 GB |
| SSD (base) | 1,000 GB | 1,000 GB |
| M.2 SSD slots | 3 | 2 |
| SSD interface | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 100 Wh | 92 Wh |
| Power adapter | 400 W | 330 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | 140 W | — |
| Design & cooling | ||
| Weight | 3.2 kg | 3.3 kg |
| Thickness | 29 mm | 28 mm |
| Width | 404 mm | 401 mm |
| Depth | 312 mm | 308 mm |
| Body material | Aluminium, Plastic | Plastic |
| Colours | Black | Black |
| Cooling fans | 2 | 2 |
| Vapor chamber cooling | No | No |
| Liquid metal (CPU) | Yes | Yes |
| Fan noise (max. load) | 50.3 dB | — |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 5 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 2 |
| USB-A ports | 3 | 3 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet | — | 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 6 |
| Bluetooth | 5.4 | 5.3 |
| Keyboard & camera | ||
| Keyboard backlight | Single-colour RGB | — |
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | Yes |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | Yes | Yes |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 2 speakers | 2.0 |
| Dolby Atmos | No | No |
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