Lenovo ThinkPad P51 i7 15.6 inch IPS Quadro Black
DELL Precision M7520 i7 15.6 inch IPS SSD Quadro Black
Match RatingMatch RatingMatch Rating
3D Design (CAD)
Pro Video Editing
Amateur Photo Editing
Casual Gaming
College (Students)
Watching Movies
Basic Video Editing
Pro Graphic Design
Simple Music Editing
Pro Music Production
Bookkeeping
Front-end Development
Back-end Development
Social Media
Browsing
Documents
Email
Use in Public Places
Short Journeys
Use Around the Office
Carrying Occasionally
Working in Low Light
Presentations
Working with Numbers
Regular Look
Business Look
Serious Multitasking
Windows
15 Inches
Pro Photo Editing

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Technical Specifications

Battery Life 6.1 hours 6.5 hours
Cable Lock Slot Yes Yes
Camera 1 1
Camera Resolution 1280 x 720 pixels 1280 x 720 pixels
Camera Resolution (Numeric) - 0.92 MP
Colour Black Black
Dimesnsions - Depth 25.23 inches 26.1 inches
Dimesnsions - Height (front) 2.45 inches 2.78 inches
Dimesnsions - Height (rear) 2.94 inches 3.3 inches
Dimesnsions - Width 37.74 inches 37.8 inches
Display Brightness 250 cd/m² -
Display Contrast Ratio 700:1 -
Display HD Type FHD FHD
Display Resolution 1920 x 1080 pixels 1920 x 1080 pixels
Display Size 15.6 inches 15.6 inches
Display Technology Name IPS IPS
Docking Port 1 1
Energy Star Certified Yes Yes
EPEAT Compliance Gold -
Fingerprint Reader Yes -
Form Factor Clamshell Clamshell
Graphics Card Model - Dedicated NVIDIA Quadro M1200 NVIDIA Quadro M2200
Graphics Card Model - Integrated Intel HD Graphics 630 Intel HD Graphics 630
Graphics Card Type Dedicated Dedicated
HDD Capacity 500 GB -
HDMI Port 1 1
HDMI Version 1.4b 1.4
Keyboard Back-lit Yes Yes
Keyboard Num-Pad Yes Yes
Keyboard Spill Resistant Yes -
Manufacturer - Dell
Manufacturer Part Number - DC4VN
Memory Card Reader 1 1
Microphone 1 1
Mini DisplayPort 1 1
Model Name ThinkPad P51 Precision M7520
Network Bluetooth Type 4.1 4.2
Network Wired Type 10/100/1000 Mbps 10/100/1000 Mbps
Network Wireless Type b/g/n/ac b/g/n/ac
Operating System Architecture 64 Bit 64 Bit
Operating System Name Microsoft Windows Microsoft Windows
Operating System Version Windows 10 Pro Windows 10 Pro
Processor Architecture 64 Bit 64 Bit
Processor Cores 4 cores 4 cores
Processor Family Intel Core i7 Intel Core i7
Processor Model Intel Core i7-7700HQ Intel Core i7-7700HQ
Processor Speed 2.8 GHz 2.8 GHz
Processor Threads 8 8
RAM Size 8 GB 16 GB
RAM Speed 2400 MHz 2400 MHz
RAM Type DDR4-SDRAM DDR4-SDRAM
RoHS Compliance 1 -
Sound System HD Audio Realtek MaxxAudio Pro
SSD Capacity - 256 GB
Storage Total Capacity 500 GB 256 GB
Storage Type HDD SSD
Thunderbolt 3 USB Type-C Port Ports 1 -
Thunderbolt Ports - 1
USB 3.0 (3.1 Gen 1) Type-C Ports 1 1
USB 3.0/3.1 (Gen 1) Type-A Ports 4 4
USB Sleep-and-Charge Ports 1 4
Weight 5.89 lbs 6.17 lbs

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