Dell XPS 17 9710 (2021) vs XPS 15 9510 (2021)
46
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 Dell XPS 17 9710 (2021)
- Higher number of cutting-edge USB Type-C ports: 4 versus 3
- Performs slightly better (up to 17%) in 3DMark Steel Nomad Lite
- Can run popular games at about 6-8% higher FPS
- High-speed PCI Express Gen 4 interface
Advantages of the Dell XPS 15 9510 (2021)
- Significantly easier to carry: weighs 400 grams less (around 0.88 lbs)
- Much smaller footprint: 15% more compact case (122.9 vs 144 square inches)
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 2.21 kg (4.87 lbs) | 1.81 kg (3.99 lbs) |
| Dimensions | 374.4 x 248 x 19.5 mm 14.74 x 9.76 x 0.77 inches |
344.7 x 230 x 18 mm 13.57 x 9.06 x 0.71 inches |
| Area | 929 cm2 (143.9 inches2) | 793 cm2 (122.9 inches2) |
| Screen-to-body ratio | ~90.3% | ~89% |
| Side bezels | 4.1 mm | 4.3 mm |
| Colors | Black, Silver | Black, Silver |
| Material | Aluminum | Top: Aluminum Middle: Carbon fiber Bottom: Aluminum |
| Transformer | No | No |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | Yes | No |
| Liquid metal | - | No |
| Number of fans | 2 | 2 |
| Noise level (max. load) | 49 dB | 38.2 dB |
Display
| Size | 17 inches | 15.6 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 60 Hz | 60 Hz |
| PPI | 133 ppi | 145 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 1920 x 1200 pixels | 1920 x 1200 pixels |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Sync technology | No | G-Sync |
| Touchscreen | No | No |
| Coating | Matte | Matte |
| Ambient light sensor | Yes | No |
Screen space comparison
XPS 17 9710 (2021)
17″ (16:10 ratio) = 129.9 in2
XPS 15 9510 (2021)
15.6″ (16:10 ratio) = 109.4 in2
~18% more screen space
| Contrast | 1650:1 | 1650:1 |
| sRGB color space | - | 100% |
| Response time | 35 ms | 35 ms |
Max. brightness
Battery
Capacity
| Voltage | 11.4 V | 11.4 V |
| Full charging time | - | 3:00 hr |
| Battery type | Li-Ion | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes | Yes |
| Charging port position | Left, Right | Left, Right |
| Charge power | 90 / 130 W | 90 / 130 W |
| Cable length | - | 1 meters |
| Weight of AC adapter | 508 grams | 473 grams |
CPU
CPU name
| Base frequency | 2.2-2.7 GHz | 2.2-2.7 GHz |
| Turbo frequency | 4.5 GHz | 4.5 GHz |
| Cores | 6 | 6 |
| Threads | 12 | 12 |
| L3 Cache | 12 MB | 12 MB |
| Integrated GPU | Intel UHD Graphics for 11th Gen (16 EU) | Intel UHD Graphics for 11th Gen (16 EU) |
| Fabrication process | 10 nm | 10 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)
Graphics Card
GPU name
| TGP | 60 W | 45 W |
| Nvidia Optimus | Yes | Yes |
| Type | Dedicated | Dedicated |
| Fabrication process | 8 nm | 8 nm |
| GPU base clock | 1237 MHz | 1065 MHz |
| GPU boost clock | 1500 MHz | 1343 MHz |
| FLOPS | 6.1 TFLOPS | 5.5 TFLOPS |
| Memory size | 4 GB | 4 GB |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 128 bit | 128 bit |
| Memory speed | 12 Gbps | 12 Gbps |
| Shading units (cores) | 2048 | 2048 |
| Texture mapping units (TMUs) | 64 | 64 |
| Raster operations pipelines (ROPs) | 40 | 40 |
| GPU performance | 6.1 TFLOPS | 5.5 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 1052 | 890 |
| Solar Bay | 20473 | 17439 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x4 GB | 2x4 GB |
| Clock | 3200 MHz | 3200 MHz |
| Type | DDR4 | DDR4 |
| 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 3.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x256 GB | 1x256 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| NVMe | Yes | Yes |
Sound
| Audio chip | Realtek ALC711-CG | Realtek ALC3281-CG |
| Speakers | 2.2 (2 tweeters and 2 woofers) | 2.2 (2 tweeters and 2 woofers) |
| Power | 2x2W, 2x1.5W | 2x2W, 2x1.5W |
| Dolby Atmos | No | No |
| Loudness | ~78.3 dB | ~88.8 dB |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6 | v6 |
| Bluetooth | v5.1 | v5.1 |
| Fingerprint | Yes | Yes |
| Infrared sensor | Yes | Optional |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1280 x 720 | 1280 x 720 |
| USB-A | No | No |
| USB Type-C | 4x USB 3.2 | 3x USB 4.0 |
| Thunderbolt | Thunderbolt 4 | Thunderbolt 4 |
| HDMI | No | No |
| 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 | No | No |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Yes | Yes |
| Key travel | - | 1.4 mm |
| Size | 15.0 x 8.9 cm | 15.1 x 9.1 cm |
| Surface | Glass | Glass |
| 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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Total votes: 68
