Dell Alienware m15 R7 vs Acer Predator Helios 300 (PH317-56, 2022)
57
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
You can adjust the importance of each feature to more precisely determine which laptop better suits your personal needs.
Key Differences
Advantages of the Dell Alienware m15 R7
- Higher screen refresh rate: 165 versus 144 Hz
- Significantly easier to carry: weighs 580 grams less (around 1.28 lbs)
- Much smaller footprint: 18% more compact case (150.5 vs 182.9 square inches)
Advantages of the Acer Predator Helios 300 (PH317-56, 2022)
- Can run popular games at about 32-44% higher FPS
- Features a much bigger (~61%) battery – 90 against 56 watt-hours
- Includes an old-school USB-A port
Value for money
Please input the prices of the laptops (with selected configurations) and press the "Calculate" button to determine which one offers better value for money.
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 2.42 kg (5.34 lbs) | 3 kg (6.62 lbs) |
| Dimensions | 356.2 x 272.5 x 12.9-20.6 mm 14.02 x 10.73 x 0.51-0.81 inches |
399.3 x 295.5 x 26.9 mm 15.72 x 11.63 x 1.06 inches |
| Area | 971 cm2 (150.4 inches2) | 1180 cm2 (182.8 inches2) |
| Screen-to-body ratio | ~69.1% | ~69.9% |
| Side bezels | 5.4 mm | 8.2 mm |
| Colors | Black | Black |
| Material | Plastic | Top: Aluminum Middle: Aluminum Bottom: Plastic |
| Transformer | No | No |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Liquid metal | No | - |
| Number of fans | 2 | 2 |
| Noise level (max. load) | 53.9 dB | 62.6 dB |
Display
| Size | 15.6 inches | 17.3 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 165 Hz | 144 Hz |
| PPI | 141 ppi | 127 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| HDR support | No | - |
| Sync technology | G-Sync (configurable) | - |
| Touchscreen | No | No |
| Coating | Matte | Matte |
| Ambient light sensor | No | No |
Screen space comparison
Predator Helios 300 (PH317-56, 2022)
17.3″ (16:9 ratio) = 127.9 in2
Alienware m15 R7
15.6″ (16:9 ratio) = 104 in2
~22% more screen space
| Contrast | 1000:1 | - |
| sRGB color space | 100% | - |
| Response time | 3 ms | - |
Max. brightness
Battery
Capacity
| Voltage | 13.2 V | - |
| Full charging time | 2:00 hr | - |
| Battery type | Li-Ion | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| USB Power Delivery | Yes | Yes |
| Charging port position | Bottom | Bottom |
| Charge power | 180 / 240 W | 280 / 330 W |
| Weight of AC adapter | - | 1034 grams |
CPU
CPU name
| Base frequency | 2.3 GHz | 2.3 GHz |
| Turbo frequency | 4.7 GHz | 4.7 GHz |
| Cores | 14 (6P + 8E) | 14 (6P + 8E) |
| Threads | 20 | 20 |
| L3 Cache | 24 MB | 24 MB |
| Integrated GPU | Intel Iris Xe Graphics (96EU) | Intel Iris Xe Graphics (96EU) |
| Fabrication process | 10 nm | 10 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Graphics Card
GPU name
| TGP | 95 W | 140 W |
| Nvidia Optimus | Yes, Advanced Optimus | MUX |
| Type | Dedicated | Dedicated |
| Fabrication process | 8 nm | 8 nm |
| GPU base clock | 1463 MHz | 1504 MHz |
| GPU boost clock | 1695 MHz | 1802 MHz |
| FLOPS | 8.7 TFLOPS | 13.8 TFLOPS |
| Memory size | 4 GB | 6 GB |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 128 bit | 192 bit |
| Memory speed | 12 Gbps | 14 Gbps |
| Shading units (cores) | 2560 | 3840 |
| Texture mapping units (TMUs) | 80 | 120 |
| Raster operations pipelines (ROPs) | 48 | 48 |
GPU performance
RAM
RAM size
| Channels | 1x8 GB | 2x8 GB |
| Clock | 4800 MHz | 4800 MHz |
| Type | DDR5 | DDR5 |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| Max. ram size | 64 GB | 32 GB |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x256 GB | 1x512 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| NVMe | Yes | Yes |
Sound
| Audio chip | Realtek ALC3254 | - |
| Speakers | 2.0 | 2.0 |
| Power | 2x2.5W | - |
| Dolby Atmos | Yes | - |
| Loudness | - | ~73.8 dB |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6E | v6E |
| Bluetooth | v5.2 | v5.2 |
| Fingerprint | No | No |
| Infrared sensor | Optional | No |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1280 x 720 | 1280 x 720 |
| USB-A | 2x USB 3.2 | 3x USB 3.2 |
| USB Type-C | 1x USB 3.2 | 1x USB 3.2 |
| Thunderbolt | Thunderbolt 4 | Thunderbolt 4 |
| HDMI | 1x HDMI 2.1 | 1x HDMI 2.1 |
| DisplayPort | No | 1x v1.4 |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | Yes | Yes |
| SD card reader | No | No |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Mechanical | Island |
| Numpad | No | Yes |
| Backlight | Yes | Yes |
| Key travel | 1.7 mm | - |
| Size | 10.5 x 6.0 cm | 12.1 x 8.3 cm |
| Surface | Plastic | - |
| Windows Precision | Yes | Yes |
Further details
Notes on Alienware m15 R7:
- Thunderbolt 4 is available on models with RTX™ 3060, 3070 Ti, or 3080 Ti.
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
Cast your vote
Total votes: 19