In depth comparison and review of HP ZBook Power G7 Mobile Workstation and Lenovo ThinkPad P51 (20MN). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of HP ZBook Power G7 Mobile Workstation based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
ample connectivity options
upgradeable memory and storage
professional-grade graphics
heavier than competitors
average battery life
premium price point
noisy under load
Advantages and disadvantages of Lenovo ThinkPad P51 (20MN) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard
powerful processor
high-resolution display
good connectivity options
heavy and bulky
expensive
average battery life
noisy under load
| DESIGN AND DIMENSIONS | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 35.94 cm x 23.39 cm x 2.28 cm | 37.74 cm x 25.23 cm x 2.94 cm |
| Weight | 1.9 kg | 2.67 kg |
| Case Material | ABS plastic, anodised aluminium | Glass-fibre reinforced plastic, magnesium-aluminum alloy |
| Colour | - | Black |
| DISPLAY | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Ambient light sensor, Full HD eDP anti-glare | Anti-glare, 160° viewing angle |
| PROCESSOR | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Xeon E3-1505MV5 / 2.8 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 3.7 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | L3 - 12 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel WM490 | Mobile Intel CM238 |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
| MEMORY | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| RAM | 8 GB (1 x 8 GB) | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | 3200 MHz | 2133 MHz |
| Rated Speed | 3200 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 4 |
| Empty Slots | 1 | 3 |
| STORAGE | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA Quadro P620 / Intel UHD Graphics | NVIDIA Quadro M2200 / Intel HD Graphics P530 |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 4 GB GDDR5 SDRAM | 4 GB |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera, Windows Hello | - |
| Video Resolutions | 720p | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - PCI Express Mini Card (M.2) | Intel Dual Band Wireless-AC 8260 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I219-V | - |
| Bluetooth Class | Class 2 | - |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.11d, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v | - |
| Features | Miracast, dual stream (2x2), MU-MIMO, CNVi | - |
| BATTERY | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Technology | 6-cell lithium polymer | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 83 Wh | 90 Wh |
| Battery Life | Up to 15.25 hours | Up to 8.9 hours |
| AC ADAPTER | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 19.5 V | 170 Watt, 20 V |
| INPUT | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Type | Keyboard, ClickPad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Name | HP Premium Quiet Keyboard | - |
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | - |
| Features | Volume control, spill-resistant, multi-touch clickpad, gesture function, precision touchpad, glass clickpad | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Slots | - | 1 x ExpressCard/34 (1 free) |
|---|---|---|
| Interfaces | USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.2 Alt Mode) (BC1.2 charging) HDMI USB 3.1 Gen 1 (charging) LAN 2 x USB 3.1 Gen 1 |
USB 3.1 Gen 1/USB 3.0 (Always On) 3 x USB 3.1 Gen 1/USB 3.0 USB-C (supports Thunderbolt 3) Mini DisplayPort HDMI LAN Dock Headphone/microphone combo jack |
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS-II Card) |
| SOFTWARE | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Microsoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 10 Pro for Workstations 64-bit Edition) + Windows 10 Pro for Workstations 64-bit Edition Licence |
|---|---|---|
| Software Included | HP Support Assistant, Bing Toolbar, HP Hotkey Support, HP Performance Advisor, HP Secure Erase, HP Client Security Manager, HP Device Access Manager, HP Noise Cancellation, Native Miracast, HP Manageability & Integration Kit (free download), HP Connection Optimizer, HP BIOSphere Gen6, HP ZCentral Remote Boost | - |
| MISCELLANEOUS | HP ZBook Power G7 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | HP Smart AC Adapter | Power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington nano security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | HP DuraKeys, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, Microsoft Security Defender, MIL-STD-810H tested | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Compliant Standards | CSA, UL, VCCI, BSMI, SABS, CCC, FCC, RoHS, KCC, A-Tick, ICES, low halogen, ICCP | RoHS |
| Repairability Index | 7.9 (out of 10) | - |
| ENERGY STAR Certified | Yes | Yes |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 3 years | - |
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