DELL Precision 5520 vs Lenovo ThinkPad P51
When you compare the DELL Precision 5520 to the Lenovo ThinkPad P51 you can see which Laptop is better. Let's take a look of the comparison, and see which model of Laptop out ontop.
Specs comparison between the two Laptops
| DELL Precision 5520 | Lenovo ThinkPad P51 | |
|---|---|---|
| Design | ||
| Brand | Dell | Lenovo |
| Family | Precision | ThinkPad |
| Series | Precision 5000 | ThinkPad P |
| Manufacturer ID | X1C30 | 20HJS6YL01 |
| Operating System | Windows 7 Professional | Windows 10 Pro |
| Dimensions | 16.8 x 235.3 x 357 mm | 29.4 x 252.3 x 377.4 mm |
| Weight | 2 kg | 2.67 kg |
| Performance | ||
| Processor | Intel Xeon E3 v5 E3-1505MV5 | 7th gen Intel Core i7 i7-7820HQ |
| Processor Cores | 2.8 to 3.7 GHz 4 Core | 2.9 to 3.9 GHz 4 Core |
| L3 Cache | 8 MB | 8 MB |
| Graphics Card Type | Dedicated | Dedicated |
| Graphics Card | NVIDIA Quadro M1200 | Intel HD Graphics 630 |
| Memory Type | 2133 MHz DDR4-SDRAM | 2400 MHz DDR4-SDRAM |
| Display | ||
| Panel Type | IGZO | IPS |
| Screen Size | 15.6" | 15.6" |
| Screen Resolution | 3840 x 2160 | 1920 x 1080 |
| TouchScreen? | Capacitive | No |
| Storage | ||
| SSD Slots | 1 | |
| Storage Installed | 512 GB | 512 GB |
| Battery | ||
| Battery Chemistry | Lithium Polymer (LiPo) | Lithium Polymer (LiPo) |
| Est. Battery Life | 6.1 Hours | |
| Ports & Peripherals | ||
| Build in Speakers | MaxxAudio Pro | |
| Built in Mic | Yes | Yes |
| Media / Memory Card Slot | SD, SDHC, SDXC | MMC, SD, SDHC, SDXC |
| Webcam | Yes | Yes |
| Pointing Device | Touchpad | ThinkPad UltraNav |
| Connections | ||
| WIFI | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Bluetooth | 4.2 | 4.1 |
| Power | ||
| Power Supply | 130 W | 170 W |
| AC Input Power | 100 - 240 V | 100 - 240 V |
