Acer Predator Helios 16 PH16-72 RTX 4080 (2024) vs Lenovo Legion 9i Gen 9 RTX 4080 (2024)
What Predator Helios 16 PH16-72 RTX 4080 (2024) does better (3) and where Legion 9i Gen 9 RTX 4080 (2024) wins (18) — every spec side by side.
vs
9.3Graphics9.3
9.3Overall performance9.6
9.3Display9.6
8.6Memory & storage8.6
5.3Battery & portability9.0
8.0Features & cooling9.0
Dimensions
Size comparison
Predator Helios 16 PH16-72 RTX 4080 (2024)Legion 9i Gen 9 RTX 4080 (2024)
| Predator Helios 16 PH16-72 RTX 4080 (2024) | Legion 9i Gen 9 RTX 4080 (2024) | Difference | |
|---|---|---|---|
| Depth | 277.6 mm | 277.7 mm | −0.1 mm |
| Width | 357.8 mm | 357.7 mm | +0.1 mm |
| Thickness | 26.9 mm | 22.7 mm | +4.2 mm |
| Weight | 2.6 kg | 2.5 kg | +0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Predator Helios 16 PH16-72 RTX 4080 (2024) better than Legion 9i Gen 9 RTX 4080 (2024)?
- Refresh rate250 Hz vs 165 Hz+52%
- USB-A ports3 vs 2+50%
- Key travel1.8 mm vs 1.5 mm+20%
Why is Legion 9i Gen 9 RTX 4080 (2024) better than Predator Helios 16 PH16-72 RTX 4080 (2024)?
- Resolution classQHD (1440p/1600p) vs 3K (1800p/2000p)
- Battery capacity90 Wh vs 100 Wh+11%
- Geekbench 6 multi-core17,166 vs 19,717+15%
- Response time38 ms vs 1 ms38×
- Cinebench 2024 multi-core1,386 vs 1,888+36%
- Weight2.6 kg vs 2.54 kg+2%
- HDRNo · Predator Helios 16 PH16-72 RTX 4080 (2024): Yes
- RAM (base)16 GB vs 32 GB2×
- CPU cores20 vs 24+20%
- Brightness1,000 nits vs 1,200 nits+20%
- Thickness26.9 mm vs 22.7 mm+19%
- Cooling fans2 vs 3+50%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 4080 Laptop | GeForce RTX 4080 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 175 W | 175 W |
| Video memory | 12 GB | 12 GB |
| Video memory type | GDDR6 | GDDR6 |
| GPU shader cores | 7,424 | 7,424 |
| GPU compute (FP32) | 37.6 TFLOPS | 37.6 TFLOPS |
| 3DMark Steel Nomad Light | 22,154 | 21,860 |
| Processor | ||
| Processor | Core i7-14700HX | Core i9-14900HX |
| CPU maker | Intel | Intel |
| CPU cores | 20 | 24 |
| CPU threads | 28 | 32 |
| Max CPU clock | 5.5 GHz | 5.8 GHz |
| Processor options | Core i7-14700HX, Core i9-14900HX | Core i9-14900HX |
| Geekbench 6 multi-core | 17,166 | 19,717 |
| Geekbench 6 single-core | 2,963 | 3,232 |
| Cinebench 2024 multi-core | 1,386 | 1,888 |
| Display | ||
| Screen size | 16″ | 16″ |
| Resolution | 2560 × 1600 | 3200 × 2000 |
| Resolution class | QHD (1440p/1600p) | 3K (1800p/2000p) |
| Refresh rate | 250 Hz | 165 Hz |
| Panel type | Mini-LED | Mini-LED |
| Brightness | 1,000 nits | 1,200 nits |
| sRGB coverage | 100% | 100% |
| Response time | 38 ms | 1 ms |
| DCI-P3 coverage | 100% | 100% |
| Pixel density | 189 ppi | 236 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | No | No |
| MUX switch | Yes | Yes |
| HDR | No | Yes |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 64 GB | 64 GB |
| RAM (base) | 16 GB | 32 GB |
| RAM type | DDR5 | DDR5 |
| RAM speed | 5,600 MHz | 5,600 MHz |
| Max. supported RAM | 64 GB | 64 GB |
| RAM slots | 2 | 2 |
| Upgradable RAM | Yes | 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 4.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 90 Wh | 100 Wh |
| Power adapter | 330 W | 330 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | — | 140 W |
| Design & cooling | ||
| Weight | 2.6 kg | 2.54 kg |
| Thickness | 26.9 mm | 22.7 mm |
| Width | 357.8 mm | 357.7 mm |
| Depth | 277.6 mm | 277.7 mm |
| Body material | Aluminium | Aluminium |
| Colours | Black | Black |
| Cooling fans | 2 | 3 |
| Vapor chamber cooling | No | No |
| Liquid metal (CPU) | Yes | Yes |
| Fan noise (max. load) | 59.4 dB | 55.5 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 3 |
| USB-A ports | 3 | 2 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| 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 | 5.3 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | Yes |
| Key travel | 1.8 mm | 1.5 mm |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | No | No |
| Fingerprint reader | No | Yes |
| Audio | ||
| Speakers | 2.0 | 2.0 |
| Dolby Atmos | No | No |
Related comparisons
vs
Acer Predator Helios 16 PH16-72 RTX 4080 (2024)vsMSI Raider GE68 HX 14V RTX 4090 (2024)9.59.2vs
Acer Predator Helios 16 PH16-72 RTX 4080 (2024)vsMSI Creator 16 AI Studio RTX 4080 (2024)9.59.5vs
Acer Predator Helios 16 PH16-72 RTX 4080 (2024)vsMSI Raider GE68 HX RTX 4080 (2024)9.59.4vs
Acer Predator Helios 16 PH16-72 RTX 4080 (2024)vsAsus ROG Strix SCAR 16 G634 RTX 4090 (2024)9.59.5vs
Acer Predator Helios 16 PH16-72 RTX 4080 (2024)vsLenovo Legion Pro 7i Gen 9 RTX 4090 (2024)9.59.4vsAcer Predator Helios 16 PH16-72 RTX 4080 (2024)vsAsus ROG Strix SCAR 16 G634 RTX 4080 (2024)9.59.5