HP ZBook Power G9 Mobile Workstation vs. Dell Precision 7520

Laptop Comparison, Reviews and Tests
HP ZBook Power G9 Mobile Workstation
HP ZBook Power G9 Mobile Workstation

Our Rating: 56 %

In depth comparison and review of HP ZBook Power G9 Mobile Workstation and Dell Precision 7520. 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.

HP ZBook Power G9 Mobile Workstation Review

Advantages and disadvantages of HP ZBook Power G9 Mobile Workstation based on its technical characteristics, features, user experience, expert reviews and price level.

robust processing power

high-quality display

excellent build quality

advanced security features

good thermal management

heavier than competitors

expensive base model

average battery life

limited color options

Laptop Comparison and Tests

Difference between HP ZBook Power G9 Mobile Workstation and Dell Precision 7520
86 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

HP ZBook Power G9 Mobile Workstation vs. Dell Precision 7520 Comparison Chart
DESIGN AND DIMENSIONS HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Product Type Mobile workstation Mobile workstation
Dimensions (WxDxH) 35.94 cm x 23.39 cm x 2.28 cm 37.8 cm x 26.1 cm x 3.3 cm
Weight 1.9 kg 2.8 kg
Case Material ABS plastic, anodised aluminium, metal, talc -
Colour - Black
DISPLAY HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Screen Size (Type) 15.6" 15.6"
LCD Backlight Technology WLED backlight LED backlight
Screen Resolution - 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Features - Anti-glare
PROCESSOR HP ZBook Power G9 Mobile Workstation Dell Precision 7520
CPU Intel Core i7 (12th Gen) 12800H / 2.4 GHz Intel Core i7 (7th Gen) 7700HQ / 2.8 GHz
Max Turbo Speed 4.8 GHz 3.8 GHz
Number of Cores 14-core Quad-Core
Cache L3 - 24 MB 6 MB
64-bit Computing - Yes
Chipset - Mobile Intel CM238
Features Intel Turbo Boost Max Technology 3.0 Intel Turbo Boost Technology 2.0
MEMORY HP ZBook Power G9 Mobile Workstation Dell Precision 7520
RAM 0 MB 16 GB (2 x 8 GB)
Max RAM Supported 64 GB 64 GB
RAM Type DDR5 SDRAM DDR4 SDRAM
Speed - 2400 MHz
Rated Speed - 2400 MHz
Form Factor SO-DIMM 262-pin SO-DIMM 260-pin
Slots Qty 2 4
Empty Slots 2 2
STORAGE HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Main Storage Size (HDD/SSD) - 256 GB SSD M.2 PCIe
AUDIO & VIDEO HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Multi-GPU Configuration 1 single GPU card / integrated GPU -
Graphics Processor (GPU) NVIDIA RTX A2000 / Intel Iris Xe Graphics AMD Radeon Pro WX 4130
Video Memory 8 GB GDDR6 SDRAM 2 GB GDDR5 SDRAM
Camera - Yes - 1280 x 720
Image Sensor Type - CMOS
Video Resolutions - 1280 x 720
Sound Stereo speakers Two microphones
Codec Realtek ALC3315 -
Compliant Standards High Definition Audio High Definition Audio
Audio Features Bang & Olufsen Audio, discrete amplifiers -
COMMUNICATIONS HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Wireless - 802.11a/b/g/n/ac, Bluetooth 4.2
Wireless Controller - Intel Dual Band Wireless-AC 8265
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Intel I219-V -
BATTERY HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Technology - 6-cell Lithium Ion
AC ADAPTER HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Input - AC 120/230 V (50/60 Hz)
Output - 180 Watt, 19.5 V, 9.23 A
INPUT HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Type Keyboard, ClickPad Keyboard, touchpad, pointing stick
Keyboard Name HP Premium -
Numeric Keypad - Yes
Keyboard Backlight - Yes
Features Volume control, spill-resistant, multi-touch clickpad, gesture function, precision touchpad Multi-touch touchpad
CONNECTIONS & EXPANSIONS HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Interfaces USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery, Sleep & Charge)
HDMI
USB 3.1 Gen 1 (charging)
Headphone/microphone combo jack
LAN
2 x USB 3.1 Gen 1
Mini DisplayPort
LAN
4 x USB 3.1 Gen 1 (PowerShare)
Headphone/microphone combo jack
HDMI
Dock
USB-C (supports Thunderbolt)
Memory Card Reader - Yes (SD Card)
SOFTWARE HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Operating System (OS) No operating system Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI)
Software Included - Microsoft Office (Trial), McAfee (30 days trial)
MISCELLANEOUS HP ZBook Power G9 Mobile Workstation Dell Precision 7520
Dockable - Yes
Included Accessories - Power adapter
Integrated Options Accelerometer, magnetometer, gyro sensor, hall sensor -
Security Trusted Platform Module (TPM 2.0) Security Chip, smart card reader Trusted Platform Module (TPM) Security Chip, smart card reader
Security Slot Type Kensington nano security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately), chassis intrusion sensor Security lock slot (cable lock sold separately)
Features Automatic DriveLock, HP DriveLock, HP Fast Charge, BIOS Update via Network -
Compliant Standards CSA, UL, VCCI, BSMI, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, KCC, WEEE, A-Tick, ICES, Common Criteria EAL4+, EAC, CIT, ICCP, MIL-STD-810H -
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 0 °C 10 °C
Humidity Range Operating 10 - 90% (non-condensing) 20 - 80% (non-condensing)
Manufacturer Warranty - Limited warranty - 3 years - response time: next business day
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