Dell 15 (DC15255, DDR4)
- HDD/SSD
- up to 2000GB SSD
- RAM
- up to 64GB
- OS
- Windows 11 Home, Windows 11 Pro, Windows 10 Home
- Dimensions
- 358.50 x 235.56 x 16.96 - 18.99 mm (14.11" x 9.27" x 0.67")
- Weight
- 1.90 kg (4.2 lbs)
- Ports and connectivity
- 1x USB Type-A
- 2.0
- 1x USB Type-A
- 3.2 Gen 1 (5 Gbps)
- 1x USB Type-C
- 3.2 Gen 1 (5 Gbps)
- HDMI
- 1.4
- Card reader
- SD (SD, SDHC, SDXC)
- Ethernet LAN
- Wi-Fi
- Wi-Fi 5 / Wi-Fi 6
- Bluetooth
- 5.0 / 5.3
- Audio jack
- 3.5mm Combo Jack
- Features
- Fingerprint reader
- optional
- Web camera
- HD
- Backlit keyboard
- optional
- Microphone
- Single Digit Microphone
- Speakers
- 2x 2.5W Stereo Speakers
- Security Lock slot
All Dell 15 (DC15255, DDR4) configurations
CPU performance
Here you can find the price/performance difference between all the CPUs that come in the Dell 15 (DC15255, DDR4) series.
Here, we evaluate the CPU's performance using a real-world 3D rendering task, assessing its ability to handle complex computations and rendering workloads efficiently.
Results are from the Cinebench 2024 Multi-Core test (higher is better)
GPU performance
Here you can find the price/performance difference between all the GPUs that come in the Dell 15 (DC15255, DDR4) series.
The results are from 3DMark Time Spy (Graphics). Higher is better.
Games you can play on this laptop series

Resolution: 1920 x 1080 (Full HD) |
NORMAL |
HIGH |
VERY HIGH |
MAX |
|---|---|---|---|---|
![]() | 72 FPS PLAY VIDEO | 27 FPS PLAY VIDEO | 15 FPS PLAY VIDEO | 8 FPS PLAY VIDEO |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 60 FPS PLAY VIDEO | 21 FPS PLAY VIDEO | - PLAY VIDEO | - PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
MIN |
MAX |
|---|---|---|
![]() | 403 FPS PLAY VIDEO | 61 FPS PLAY VIDEO |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 324 FPS PLAY VIDEO | 35 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
VERY LOW |
MED |
MAX |
|---|---|---|---|
![]() | 368 FPS PLAY VIDEO | 303 FPS PLAY VIDEO | 244 FPS PLAY VIDEO |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 182 FPS PLAY VIDEO | 153 FPS PLAY VIDEO | 140 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
MIN |
MED |
ULTRA |
|---|---|---|---|
![]() | 377 FPS PLAY VIDEO | 55 FPS PLAY VIDEO | - PLAY VIDEO |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 218 FPS PLAY VIDEO | 46 FPS PLAY VIDEO | - PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
LOW |
MED |
MAX |
|---|---|---|---|
![]() | 137 FPS PLAY VIDEO | 93 FPS PLAY VIDEO | 67 FPS PLAY VIDEO |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 94 FPS PLAY VIDEO | 67 FPS PLAY VIDEO | 50 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
LOW |
NORMAL |
HIGH |
MAX |
|---|---|---|---|---|
![]() | 140 FPS PLAY VIDEO | 85 FPS PLAY VIDEO | 50 FPS PLAY VIDEO | - PLAY VIDEO |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 107 FPS PLAY VIDEO | 69 FPS PLAY VIDEO | 38 FPS PLAY VIDEO | 30 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
MIN |
MED |
MAX |
|---|---|---|---|
![]() | 52 FPS PLAY VIDEO | 38 FPS PLAY VIDEO | 26 FPS PLAY VIDEO |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 39 FPS PLAY VIDEO | 26 FPS PLAY VIDEO | 18 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
HIGH PERF |
HIGH QLT |
|---|---|---|
| AMD Radeon RX Vega 8 (R4000/5000, 15W) | 155 FPS PLAY VIDEO | 48 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
PERF. |
ORIG. |
ENCH. |
|---|---|---|---|
![]() | 63 FPS | 61 FPS | 59 FPS |
| AMD Radeon RX Vega 7 (R4000/5000, 15W) | 61 FPS PLAY VIDEO | 55 FPS PLAY VIDEO | 51 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD) |
LOW |
MED |
U.NIGHT |
|---|---|---|---|
| AMD Radeon RX Vega 8 (R4000/5000, 15W) | 37 FPS PLAY VIDEO | 34 FPS PLAY VIDEO | 28 FPS PLAY VIDEO |

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