Choose Inspiron 5578 if you need:
- Processor Model at Intel Core i5-7200U (vs Intel Core i7-6820HQ)
- GPU Model at Intel HD Graphics 620 (vs NVIDIA Quadro M1200)
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Side-by-side specification comparison of two reference models
Compare Inspiron 5578 vs Precision 5520
A full side-by-side comparison of reference models Inspiron 5578 and Precision 5520 within the same category.
Specifications
Side-by-side specification comparison of two reference models
| Specification | Inspiron 5578 | Precision 5520 |
|---|---|---|
| Price | Not for sale | Not for sale |
| General | ||
| Brand | Dell | Dell |
| Product Family | Dell Inspiron | Dell Precision |
| Model | Inspiron 5578 | Precision 5520 |
| Model Number | Inspiron 5578 | Precision 5520 |
| Launch Year | 2017 year | 2016 year |
| Form Factor | Convertible 2-in-1 | Clamshell |
| Laptop Category | 2-in-1 | Mobile Workstation |
| Operating System | Windows 10 | Windows 10 |
| Operating System Architecture | 64-bit | 64-bit |
| Processor | ||
| Processor Manufacturer | Intel | Intel |
| Processor Family | Intel Core i5 | Intel Core i7 |
| Processor Model | Intel Core i5-7200U | Intel Core i7-6820HQ |
| Processor Generation | 7th Gen (Kaby Lake) | 6th Gen (Skylake) |
| CPU Architecture | Kaby Lake | Skylake-H |
| CPU Process Node | 14 nm | 14 nm |
| CPU Cores | 2 cores | 4 cores |
| Efficiency Cores | 0 cores | 0 cores |
| CPU Threads | 4 threads | 8 threads |
| CPU Base Clock | 2.5 GHz | 2.7 GHz |
| CPU Max Boost Clock | 3.1 GHz | 3.6 GHz |
| L2 Cache | 0.5 MB | 1 MB |
| L3 Cache | 3 MB | 8 MB |
| Processor Base Power | 15 W | 45 W |
| Maximum Processor Power | 25 W | 45 W |
| CPU Manageability Technology | Intel Standard Manageability; Intel vPro not supported | Intel vPro supported on eligible business systems |
| Graphics | ||
| Graphics Type | Integrated | Discrete |
| GPU Manufacturer | Intel | NVIDIA |
| GPU Model | Intel HD Graphics 620 | NVIDIA Quadro M1200 |
| GPU Architecture | Intel Gen9.5 | Maxwell |
| VRAM Capacity | 0 GB | 4 GB |
| VRAM Type | Shared system memory | GDDR5 |
| GPU TGP | 15 W | 45 W |
| GPU Boost Clock | 1050 MHz | 1150 MHz |
| Maximum External Displays | 3 displays | 4 displays |
| Maximum External Resolution | 4096 x 2304 @ 60 Hz | 5120 x 2880 @ 60 Hz |
| Memory | ||
| Installed Memory | 8 GB | 8 GB |
| Maximum Memory | 16 GB | 32 GB |
| Memory Type | DDR4 | DDR4 |
| Memory Speed | 2400 MT/s | 2133 MT/s |
| Memory Form Factor | SO-DIMM | SO-DIMM |
| Memory Slots | 2 slots | 2 slots |
| Memory Slots Used | 1 slots | 1 slots |
| Memory Upgradeable | Yes | Yes |
| Memory Channels | Dual-channel capable | Dual-channel capable |
| Storage | ||
| Primary Storage Type | SSD | SSD |
| Storage Capacity | 256 GB | 256 GB |
| Storage Interface | SATA III / PCIe NVMe | SATA III / PCIe NVMe |
| Storage Form Factor | 2.5-inch or M.2 | M.2 + optional 2.5-inch |
| Installed Storage Drives | 1 drives | 1 drives |
| Maximum Storage Drives | 1 drives | 2 drives |
| M.2 Storage Slots | 1 slots | 1 slots |
| 2.5-inch Drive Bay | Yes | Yes |
| RAID Support | — | — |
| Card Reader | Yes | Yes |
| Card Reader Formats | SD/SDHC/SDXC | SD/SDHC/SDXC |
| Card Reader Standard | UHS-I | SD 4.0 |
| Display | ||
| Display Size | 15.6 inch | 15.6 inch |
| Display Resolution | 1920 x 1080 | 1920 x 1080 |
| Resolution Class | FHD | FHD |
| Display Technology | LED-backlit LCD | LED-backlit LCD |
| Panel Type | IPS | IPS |
| Touchscreen | Yes | — |
| Refresh Rate | 60 Hz | 60 Hz |
| Display Brightness | 220 nits | 400 nits |
| Color Depth | 8-bit | 8-bit |
| Aspect Ratio | 16:9 | 16:9 |
| Display Finish | Glossy | Anti-glare |
| Viewing Angle | 160° degree | 160° degree |
| Flicker-Free | Yes | Yes |
| Camera & Biometrics | ||
| Webcam Resolution | 720p HD | 720p HD |
| Webcam Frame Rate | 30 fps | 30 fps |
| Audio | ||
| Speaker Configuration | 2 speakers | 2 speakers |
| Audio Technology | Waves MaxxAudio Pro | Waves MaxxAudio Pro |
| Microphone Configuration | Digital-array microphone | Digital-array microphone |
| Audio Jack | Yes | Yes |
| Keyboard & Input | ||
| Keyboard Type | Full-size island-style keyboard | Full-size island-style keyboard |
| Keyboard Backlight | Yes | Yes |
| Numeric Keypad | Yes | — |
| Spill-Resistant Keyboard | — | Yes |
| Touchpad Type | Multi-touch precision touchpad | Multi-touch precision touchpad |
| Wireless & Networking | ||
| Wi-Fi Standard | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Wi-Fi IEEE Standard | 802.11ac | 802.11ac |
| Wi-Fi Bands | 2.4 GHz; 5 GHz | 2.4 GHz; 5 GHz |
| Wi-Fi Spatial Streams | 2x2 | 2x2 |
| Wi-Fi Module | Intel dual-band wireless | Intel dual-band wireless |
| Bluetooth Version | 4.2 | 4.2 |
| Ethernet Speed | Not present | Not present |
| WWAN | No | No |
| SIM Slot | — | — |
| Ports & Expansion | ||
| USB Type-A Port Count | 3 ports | 2 ports |
| USB Type-A Specifications | USB 3.x Type-A | USB 3.x Type-A |
| USB Type-C Port Count | 0 ports | 1 ports |
| USB Type-C Specifications | — | USB 3.x Type-C; DisplayPort Alt Mode where supported |
| USB4 Port Count | 0 ports | 0 ports |
| Thunderbolt Port Count | 0 ports | 1 ports |
| Thunderbolt Version | — | Thunderbolt 3 |
| HDMI Port Count | 1 ports | 1 ports |
| HDMI Version | HDMI 1.4 | HDMI 1.4 |
| DisplayPort Output | — | Mini DisplayPort / USB-C DisplayPort Alt Mode |
| RJ-45 Port Count | 0 ports | 0 ports |
| 3.5 mm Audio Combo Port Count | 1 ports | 1 ports |
| SD Card Slot Count | 1 ports | 1 ports |
| microSD Card Slot Count | 0 ports | 0 ports |
| Smart Card Reader | No | No |
| Security Lock Slot | Yes | Yes |
| Internal PCIe Slots | 1 M.2 storage slot(s) | 1 M.2 storage slot(s) |
| Battery & Power | ||
| Battery Capacity | 42 Wh | 56 Wh |
| Battery Cells | 3 cells | 3 cells |
| Battery Chemistry | Lithium-ion | Lithium-ion |
| Power Adapter | 65 W | 130 W |
| Power Connector | Barrel power connector | Barrel power connector |
| Dimensions & Build | ||
| Width | 380.9 mm | 357 mm |
| Depth | 253.1 mm | 235 mm |
| Thickness | 20.2 mm | 17 mm |
| Weight | 2.3 kg | 2 kg |
| Chassis Material | Aluminum; plastic | Aluminum; carbon fiber |
| Lid Material | Aluminum | Aluminum |
| Base Material | Plastic | Carbon fiber composite |
| Hinge Opening Angle | 360 degree | 135 degree |
| MIL-STD Testing | Not claimed | Business-platform durability testing; no blanket MIL-STD claim |
| IP Rating | — | — |
| Security & Manageability | ||
| TPM | TPM 2.0 | TPM 2.0 |
| BIOS / UEFI Password Support | Yes | Yes |
| Drive Password Support | Yes | Yes |
| Secure Boot | Yes | Yes |
| Enterprise Manageability | Consumer BIOS/UEFI management | Dell business BIOS/UEFI manageability |
| Smart Card Support | No | No |
| BIOS Recovery / Self-Healing | BIOS recovery supported | Dell BIOS recovery and management features |
| Sensors | ||
| Accelerometer | Yes | — |
| Gyroscope | Yes | — |
| Hall Sensor | Yes | — |
| Certifications & Sustainability | ||
| ENERGY STAR | Not claimed | Not claimed |
| EPEAT | Not claimed | Not claimed |
| TCO Certified | Not claimed | Not claimed |
| RoHS Compliance | Yes | Yes |
| Recycled Materials | Not claimed | Not claimed |
| Environment & Warranty | ||
| Operating Temperature | 5 to 35 °C | 5 to 35 °C |
| Operating Humidity | 10 to 90 (non-condensing) % RH | 10 to 90 (non-condensing) % RH |
| Storage Temperature | -20 to 60 °C | -20 to 60 °C |
| Warranty | 1 years | 1 years |
| Warranty Type | Limited hardware warranty; region dependent | Limited hardware warranty; region dependent |
Summary: Which Product Should You Choose?
Choose Precision 5520 if you need:
- Processor Model at Intel Core i7-6820HQ (vs Intel Core i5-7200U)
- GPU Model at NVIDIA Quadro M1200 (vs Intel HD Graphics 620)
What is the difference between Inspiron 5578 and Precision 5520?
Inspiron 5578 and Precision 5520 share specifications such as Installed Memory (8 GB), Storage Capacity (256 GB), Display Size (15.6 inch), Display Resolution (1920 x 1080).
The main differences: Processor Model (Inspiron 5578: Intel Core i5-7200U, Precision 5520: Intel Core i7-6820HQ); GPU Model (Inspiron 5578: Intel HD Graphics 620, Precision 5520: NVIDIA Quadro M1200).
Inspiron 5578 may suit users who need its differing values, while Precision 5520 benefits those who need its paired strengths. Review the specs table above before deciding.