Side by side comparison and review of HP ZBook Power G8 Mobile Workstation and Dell Precision 5520. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 35.94 cm x 23.39 cm x 2.28 cm | 35.7 cm x 23.5 cm x 1.7 cm |
| Weight | 1.9 kg | 2 kg |
| Case Material | ABS plastic, anodised aluminium | - |
| Colour | - | Silver |
| DISPLAY | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Brightness | 250 cd/m² | 400 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Ambient light sensor, Full HD eDP anti-glare | UltraSharp, anti-glare, Wide Viewing Angle |
| PROCESSOR | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H | Intel Core i7 (6th Gen) 6820HQ / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 3.6 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | 24 MB | 8 MB |
| 64-bit Computing | - | Yes |
| Chipset | Intel WM590 | Mobile Intel CM236 Express |
| Platform Technology | - | Intel vPro Platform |
| Features | Intel Turbo Boost Technology | Intel Turbo Boost Technology 2.0 |
| MEMORY | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | 3200 MHz | 2133 MHz |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), triple-level cell (TLC) | 256 GB SSD M.2 PCIe |
|---|
| AUDIO & VIDEO | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA T600 / Intel UHD Graphics | NVIDIA Quadro M1200 |
| Video Memory | 4 GB GDDR6 SDRAM | 4 GB GDDR5 SDRAM |
| Camera | Yes - HD | Yes |
| Resolution | - | 0.92 Megapixel |
| Camera Features | IR camera, camera cover | - |
| Video Resolutions | 720p | 1280 x 720 |
| Frame Rate | - | 30 frames per second |
| Sound | Dual stereo speakers, dual array microphone | Stereo speakers, microphone |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - PCI Express Mini Card (M.2) | Intel Dual Band Wireless-AC 8265 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I219-V | - |
| Bluetooth Class | Class 2 | - |
| Features | Dual stream (2x2), MU-MIMO | Miracast |
| BATTERY | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Technology | 6-cell lithium polymer | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 83 Wh | 56 Wh |
| Battery Life | Up to 12 hours | - |
| AC ADAPTER | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Input | AC 115/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 150 Watt, 19.5 V | 130 Watt, 19.5 V, 6.67 A |
| INPUT | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium Quiet Keyboard | - |
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Programmable buttons, volume control, spill-resistant, multi-touch clickpad, gesture function, precision touchpad, glass clickpad | - |
| CONNECTIONS & EXPANSIONS | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Slots | 1 x M.2 (PCI Express 4.0 x4) (0 free) 1 x M.2 (PCI Express 3.0 x4) (0 free) |
- |
|---|---|---|
| Interfaces | USB-C 3.1 Gen 2 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (BC1.2 charging) HDMI USB 3.1 Gen 1 (charging) Headphone/microphone combo jack LAN 2 x USB 3.1 Gen 1 |
USB-C (supports Thunderbolt 3) LAN (on supplied cable) 2 x USB 3.0 (PowerShare) Headphone/microphone combo jack HDMI |
| Memory Card Reader | - | Yes (SD Card) |
| SOFTWARE | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English | Microsoft Windows 7 Professional 64-bit Edition + Windows 10 Pro 64-bit Licence - Multilingual User Interface (MUI) |
|---|---|---|
| Software Included | - | Microsoft Office (Trial), McAfee (30 days trial) |
| MISCELLANEOUS | HP ZBook Power G8 Mobile Workstation | Dell Precision 5520 |
|---|
| Included Accessories | HP 150 Watt Smart PFC Slim AC Adapter | Power adapter |
|---|---|---|
| Integrated Options | Tile module, HP Tamper Lock | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington nano security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Automatic DriveLock, BIOS Absolute Persistence, HP DriveLock, BIOS Update via Network, HP Sure Click, HP Sure Sense, HP Secure Erase, HP Sure Start Gen 6, HP Sure Admin, HP Sure Run Gen 4, HP Client Security Manager Gen 7, HP BIOSphere Gen 6, HP Sure Recover Gen 4 | - |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, CCC, FCC, KCC, A-Tick, ICES, low halogen, ICCP, RED, MIL-STD-810H, BNCI | - |
| ENERGY STAR Certified | Yes | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | 40 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - parts and labour - 3 years Limited warranty - battery - 3 years |
Limited warranty - 1 year - response time: next business day |
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