Razer Blade 14 (2025) vs Acer Predator Helios Neo 14 (PHN14-51)
64
out of 100
VS
46
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 Razer Blade 14 (2025)
- Easier to carry: weighs 270 grams less (around 0.6 lbs)
- Can run popular games at about 68-93% higher FPS
- Performs significantly better (up to 2x) in 3DMark Steel Nomad Lite
- Around 51% better multi-core CPU performance in the Cinebench 2024 test
- Thinner bezels and 11% higher screen-to-body ratio
- 56% sharper screen – 243 versus 156 pixels per inch (PPI)
- Much smaller footprint: 16% more compact case (108 vs 128.3 square inches)
Advantages of the Acer Predator Helios Neo 14 (PHN14-51)
- Features a a little bigger (~6%) battery – 76 against 72 watt-hours
- Provides 11% higher max. screen brightness: 500 vs 450 nits
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.63 kg (3.59 lbs) | 1.9 kg (4.19 lbs) |
| Dimensions | 310.7 x 224.3 x 15.8-16.2 mm 12.23 x 8.83 x 0.62-0.64 inches |
324.12 x 255.35 x 19.52-20.9 mm 12.76 x 10.05 x 0.77-0.82 inches |
| Area | 697 cm2 (108 inches2) | 828 cm2 (128.2 inches2) |
| Screen-to-body ratio | ~81.6% | ~73.7% |
| Side bezels | 4.6 mm | 5.9 mm |
| Colors | Black, Gray | Black |
| Material | Aluminum | Top: Aluminum Middle: Plastic Bottom: Plastic |
| Transformer | No | No |
| Opening angle | 135° | 155° |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | Yes | No |
| Liquid metal | No | Yes |
| Number of fans | 2 | 2 |
| Noise level (max. load) | 54.6 dB | 52 dB |
Display
| Size | 14 inches | 14.5 inches |
| Type | OLED | IPS LCD |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | - |
| PPI | 243 ppi | 156 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 2880 x 1800 pixels | 1920 x 1200 pixels |
| HDR support | Yes, HDR10 | No |
| Sync technology | Adaptive Sync | G-Sync |
| Touchscreen | No | No |
| Coating | Matte | Matte |
| Ambient light sensor | Yes | No |
Screen space comparison
Predator Helios Neo 14 (PHN14-51)
14.5″ (16:10 ratio) = 94.5 in2
Blade 14 (2025)
14″ (16:10 ratio) = 88.1 in2
~7% more screen space
| Contrast | 1000000:1 | - |
| sRGB color space | 100% | 100% |
| Adobe RGB profile | 89.2% | - |
| DCI-P3 color gamut | 100% | - |
| Response time | 1 ms | 7 ms |
Max. brightness
Battery
Capacity
| Full charging time | 1:50 hr | - |
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes, 100 W | Yes |
| Charging port position | Left, Right | Left |
| Charge power | 200 W | 230 W |
| Weight of AC adapter | 624 grams | 754 grams |
CPU
CPU name
| Base frequency | 2.0 GHz | 1.2 GHz |
| Turbo frequency | 5 GHz | 4.5 GHz |
| Cores | 10 (4P + 6E) | 14 (4P + 10E) |
| Threads | 20 | 18 |
| L3 Cache | 24 MB | 18 MB |
| Integrated GPU | AMD Radeon 880M | Arc Graphics (7-Cores) |
| Fabrication process | 4 nm | 7 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 | 4 nm | 5 nm |
| FLOPS | 18.4 TFLOPS | 8.2-12.1 TFLOPS |
| Memory size | 8 GB | 6 GB |
| Memory type | GDDR7 | GDDR6 |
| Memory bus | 128 bit | 96 bit |
| Memory speed | ~24 Gbps | ~16 Gbps |
| Shading units (cores) | 3328 | 2560 |
| Texture mapping units (TMUs) | 104 | 80 |
| Raster operations pipelines (ROPs) | 48 | 32 |
| GPU performance | 18.4 TFLOPS | 8.2-12.1 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 3440 | 2007 |
| Solar Bay | 50605 | 28386 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x8 GB | 2x8 GB |
| Clock | 8000 MHz | 7467 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 | 1x1024 GB | 1x512 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 1 |
| NVMe | Yes | Yes |
Sound
| Speakers | 4.2 (4 tweeters and 2 woofers) | 2.0 |
| Power | - | 2x2W |
| Dolby Atmos | No | No |
| Loudness | ~79.6 dB | ~87 dB |
| Microphones | 2 | 3 |
Connectivity
| Wi-Fi standard | v7 | v6E |
| Bluetooth | v5.4 | v5.3 |
| Fingerprint | No | No |
| Infrared sensor | Yes | 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 4.0 | 2x USB 3.2 |
| 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) | No | No |
| SD card reader | Yes | Yes |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Yes | Yes |
| Size | 14.9 x 8.5 cm | 12.0 x 7.0 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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