Acer Predator Helios Neo 14 (PHN14-51) vs Helios Neo 14 AI (PHN14-71)
46
out of 100
VS
64
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 Acer Predator Helios Neo 14 (PHN14-51)
- Provides 25% higher max. screen brightness: 500 vs 400 nits
Advantages of the Acer Predator Helios Neo 14 AI (PHN14-71)
- Can run popular games at about 68-93% higher FPS
- Performs significantly better (up to 2x) in 3DMark Steel Nomad Lite
- Around 53% better multi-core CPU performance in the Cinebench 2024 test
- 50% sharper screen – 234 versus 156 pixels per inch (PPI)
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.9 kg (4.19 lbs) | 1.9 kg (4.19 lbs) |
| Dimensions | 324.12 x 255.35 x 19.52-20.9 mm 12.76 x 10.05 x 0.77-0.82 inches |
323.9 x 254.7 x 20.8 mm 12.75 x 10.03 x 0.82 inches |
| Area | 828 cm2 (128.2 inches2) | 825 cm2 (127.9 inches2) |
| Screen-to-body ratio | ~73.7% | ~73.9% |
| Side bezels | 5.9 mm | 5.8 mm |
| Colors | Black | Black |
| Material | Top: Aluminum Middle: Plastic Bottom: Plastic |
Top: Aluminum Middle: Plastic Bottom: Plastic |
| Transformer | No | No |
| Opening angle | 155° | - |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Liquid metal | Yes | Yes |
| Number of fans | 2 | 2 |
| Noise level (max. load) | 52 dB | - |
Display
| Size | 14.5 inches | 14.5 inches |
| Type | IPS LCD | OLED |
| Refresh rate | 120 Hz | 120 Hz |
| PPI | 156 ppi | 234 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 1920 x 1200 pixels | 2880 x 1800 pixels |
| HDR support | No | No |
| Sync technology | G-Sync | G-Sync |
| Touchscreen | No | No |
| Coating | Matte | - |
| Ambient light sensor | No | - |
| Contrast | - | 1000000:1 |
| sRGB color space | 100% | 100% |
| Response time | 7 ms | 1 ms |
Max. brightness
Battery
Capacity
| Battery type | Li-Ion | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes | Yes |
| Charging port position | Left | Left, Right |
| Charge power | 230 W | 230 W |
| Weight of AC adapter | 754 grams | 752 grams |
CPU
CPU name
| Base frequency | 1.2 GHz | 2.0 GHz |
| Turbo frequency | 4.5 GHz | 5.1 GHz |
| Cores | 14 (4P + 10E) | 16 (6P + 10E) |
| Threads | 18 | 16 |
| L3 Cache | 18 MB | 24 MB |
| Integrated GPU | Arc Graphics (7-Cores) | Arc Graphics 140T |
| Fabrication process | 7 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 | - | 115 W |
| Nvidia Optimus | Yes, Advanced Optimus | Yes, Advanced Optimus |
| Type | Dedicated | Dedicated |
| Fabrication process | 5 nm | 4 nm |
| FLOPS | 8.2-12.1 TFLOPS | 18.4 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 | 3328 |
| Texture mapping units (TMUs) | 80 | 104 |
| Raster operations pipelines (ROPs) | 32 | 48 |
| GPU performance | 8.2-12.1 TFLOPS | 18.4 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 2007 | 3730 |
| Solar Bay | 28386 | 52884 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x8 GB | 2x8 GB |
| Clock | 7467 MHz | 8400 MHz |
| Type | LPDDR5X | LPDDR5X |
| Upgradable | No | No |
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 | 1x512 GB |
| Upgradable | Yes | Yes |
| Total slots | 1 | 1 |
| NVMe | Yes | Yes |
Sound
| Speakers | 2.0 | 2.0 |
| Power | 2x2W | 2x2W |
| Dolby Atmos | No | No |
| Loudness | ~87 dB | - |
| Microphones | 3 | 3 |
Connectivity
| Wi-Fi standard | v6E | v6E |
| Bluetooth | v5.3 | v5.3 |
| Fingerprint | No | No |
| Infrared sensor | No | No |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1920 x 1080 | 1920 x 1080 |
| USB-A | 2x USB 3.2 | 2x USB 3.2 |
| USB Type-C | 2x USB 3.2 | 2x USB 3.2 |
| Thunderbolt | Thunderbolt 4 | 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) | No | No |
| SD card reader | Yes | Yes |
| Proprietary charging port | Yes | No |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Yes | Yes |
| Size | 12.0 x 7.0 cm | - |
| Surface | Plastic | 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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