Lenovo Legion 5i Gen 9 (2024) vs Acer Predator Helios Neo 16S AI
51
out of 100
VS
62
out of 100
Please select specific configurations for the laptops to get a more accurate comparative review
Review
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Portability
Design, materials, durability and usability
Pick the usage scenario that best matches your needs
Value for money (Beta)
Key Differences
Advantages of the Lenovo Legion 5i Gen 9 (2024)
- Thinner bezels and 4% higher screen-to-body ratio
- Can run popular games at about 13-18% higher FPS
- Features a a little bigger (~5%) battery – 80 against 76 watt-hours
Advantages of the Acer Predator Helios Neo 16S AI
- Around 2.4x better multi-core CPU performance in the Cinebench 2024 test
- Provides 67% higher max. screen brightness: 500 vs 300 nits
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 2.3 kg (5.07 lbs) | 2.3 kg (5.07 lbs) |
| Dimensions | 359.7 x 262.3 x 19.7-25.2 mm 14.16 x 10.33 x 0.78-0.99 inches |
360.1 x 271.09 x 19.9 mm 14.18 x 10.67 x 0.78 inches |
| Area | 943 cm2 (146.3 inches2) | 976 cm2 (151.3 inches2) |
| Screen-to-body ratio | ~78.7% | ~76% |
| Side bezels | 7.5 mm | 7.8 mm |
| Colors | Gray | Blue |
| Material | Top: Aluminum Middle: Plastic Bottom: Plastic |
Top: Aluminum Middle: Plastic Bottom: Plastic |
| Transformer | No | No |
| Opening angle | 180° | 145° |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Liquid metal | No | Yes |
| Number of fans | 2 | 2 |
| Noise level (max. load) | 58.3 dB | 54 dB |
Display
| Size | 16 inches | 16 inches |
| Type | IPS LCD | OLED |
| Refresh rate | 165 Hz | 165 Hz |
| Adaptive refresh rate | - | No |
| PPI | 189 ppi | 189 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 2560 x 1600 pixels | 2560 x 1600 pixels |
| HDR support | Yes, Dolby Vision | Yes, HDR10 |
| Sync technology | G-Sync | G-Sync |
| Touchscreen | No | No |
| Coating | Matte | Matte |
| Ambient light sensor | No | No |
| Contrast | 1200:1 | 1000000:1 |
| sRGB color space | 100% | - |
| Adobe RGB profile | 70.6% | - |
| DCI-P3 color gamut | 72.8% | 100% |
| Response time | 3 ms | 1 ms |
Max. brightness
Battery
Capacity
| Full charging time | 1:10 hr | - |
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes | Yes |
| Charging port position | Left, Bottom | Bottom |
| Charge power | 230 W | 230 / 330 W |
| Weight of AC adapter | 898 grams | 730 / 780 grams |
CPU
CPU name
| Base frequency | 2.4 GHz | 2.4 GHz |
| Turbo frequency | 4.6 GHz | 5.2 GHz |
| Cores | 10 (6P + 4E) | 20 (8P + 12E) |
| Threads | 16 | 20 |
| L3 Cache | 20 MB | 30 MB |
| Integrated GPU | Intel UHD Graphics (16EU) | Arc Graphics (4-Cores) |
| Fabrication process | 10 nm | 3 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)
Graphics Card
GPU name
| TGP | 140 W | 70 W |
| Nvidia Optimus | Yes, Advanced Optimus | Yes, Advanced Optimus |
| Type | Dedicated | Dedicated |
| Fabrication process | 5 nm | 5 nm |
| GPU base clock | 2070 MHz | - |
| GPU boost clock | 2370 MHz | - |
| FLOPS | 13.4 TFLOPS | 10.8 TFLOPS |
| Memory size | 6 GB | 8 GB |
| Memory type | GDDR6 | GDDR7 |
| Memory bus | 96 bit | 128 bit |
| Memory speed | ~16 Gbps | ~24 Gbps |
| Shading units (cores) | 2560 | 2560 |
| Texture mapping units (TMUs) | 80 | 80 |
| Raster operations pipelines (ROPs) | 32 | 32 |
| GPU performance | 13.4 TFLOPS | 10.8 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 2791 | 2515 |
| Solar Bay | 36662 | 38243 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 1x8 GB | 2x8 GB |
| Clock | 5600 MHz | 6400 MHz |
| Type | DDR5 | DDR5 |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| Max. ram size | 64 GB | 64 GB |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x512 GB | 1x1024 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| NVMe | Yes | Yes |
Sound
| Audio chip | Realtek ALC3287 | - |
| Speakers | 2.0 | 2.0 |
| Power | 2x2W | 2x2W |
| Dolby Atmos | No | No |
| Loudness | ~78.4 dB | ~74 dB |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6E | v6E |
| Bluetooth | v5.3 | v5.4 |
| Fingerprint | No | No |
| Infrared sensor | No | Yes |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1920 x 1080 | 1920 x 1080 |
| USB-A | 3x USB 3.2 | 3x USB 3.2 |
| USB Type-C | 2x USB 3.2 | 2x USB 4.0 |
| Thunderbolt | No | Thunderbolt 4 |
| HDMI | 1x HDMI 2.1 | 1x HDMI 2.1 |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | Yes | Yes |
| SD card reader | Yes | Yes |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | Yes | Yes |
| Backlight | Yes | Yes |
| Key travel | 1.5 mm | - |
| Size | 12.0 x 7.5 cm | 12.6 x 8.3 cm |
| Surface | Glass | Plastic |
| Windows Precision | Yes | Yes |
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
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