Dell Precision 5540 vs. Lenovo ThinkPad P1 (20ME)

Laptop Comparison, Reviews and Tests
Lenovo ThinkPad P1 (20ME)
Lenovo ThinkPad P1 (20ME)

Our Rating: 85 %

Side by side comparison and review of Dell Precision 5540 and Lenovo ThinkPad P1 (20ME). 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.

Dell Precision 5540 Review

Advantages and disadvantages of Dell Precision 5540 based on its technical characteristics, features, user experience, expert reviews and price level.

powerful processor performance

lightweight and portable

excellent 4k display

robust build quality

good thermal management

expensive price point

limited port selection

average battery life

noisy under load

Lenovo ThinkPad P1 (20ME) Review

Advantages and disadvantages of Lenovo ThinkPad P1 (20ME) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful processor performance

robust build quality

excellent 4k display

advanced security features

good thermal management

high price point

average battery life

heavyweight design

limited color options

Laptop Comparison and Tests

Difference between Dell Precision 5540 and Lenovo ThinkPad P1 (20ME)
83 % - Design
82 % - Display
85 % - Performance
84 % - Connectivity
75 % - Battery
82 % - Design
83 % - Display
86 % - Performance
85 % - Connectivity
76 % - Battery

Laptop Specifications Comparison

Dell Precision 5540 vs. Lenovo ThinkPad P1 (20ME) Comparison Chart
DESIGN AND DIMENSIONS Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Product Type Mobile workstation Mobile workstation
Dimensions (WxDxH) 35.7 cm x 23.5 cm x 1.12 cm 36.18 cm x 24.57 cm x 1.84 cm
Weight 1.8 kg 1.7 kg
Case Material - Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic
Colour Silver Black
DISPLAY Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Screen Size (Type) 15.6" 15.6" - IPS
LCD Backlight Technology - LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Pixel Density (ppi) 141 -
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness - 300 cd/m²
Colour Gamut 100% sRGB 72%
Features UltraSharp, anti-glare, IGZO technology, ±89° horizontal viewing angle, ±89° vertical viewing angle, 0.18 mm pixel pitch Anti-glare
PROCESSOR Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
CPU Intel Core i7 (9th Gen) 9850H / 2.6 GHz Intel Core i7 (8th Gen) 8750H / 2.2 GHz
Max Turbo Speed 4.6 GHz 4.1 GHz
Number of Cores 6-core 6-core
Cache 12 MB 9 MB
64-bit Computing Yes Yes
Chipset - Mobile Intel CM246
Platform Technology Intel vPro Platform -
Features Intel Turbo Boost Technology 2.0 Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Smart Cache
MEMORY Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
RAM 8 GB (1 x 8 GB) 16 GB (2 x 8 GB)
Max RAM Supported 64 GB 64 GB
RAM Type DDR4 SDRAM - non-ECC DDR4 SDRAM - non-ECC
Speed 2666 MHz 2666 MHz
Rated Speed 2666 MHz 2666 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots 1 0
STORAGE Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 PCIe - NVM Express (NVMe), Class 40 256 GB SSD M.2 PCIe - TCG Opal Encryption, NVM Express (NVMe) - Samsung
AUDIO & VIDEO Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) NVIDIA Quadro T1000 NVIDIA Quadro P1000 / Intel UHD Graphics 630
Video Memory 4 GB GDDR5 SDRAM 4 GB
Camera Yes - HD Yes - 720p
Resolution 0.92 Megapixel -
Camera Features 66 degrees ThinkShutter camera privacy
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec - Realtek ALC3286
Compliant Standards - High Definition Audio, Dolby Audio Premium, Dolby Atmos
Audio Features Output: MaxxAudio Pro -
COMMUNICATIONS Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Wireless 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 802.11a/b/g/n/ac, Bluetooth 5.0
Wireless Controller Intel Wireless-AC 9260 Intel Wireless-AC 9560 - M.2 Card
Network Interface Ethernet -
Features Wake-on-LAN (WOL) Gigabit Ethernet via optional Ethernet (RJ-45) adapter
BATTERY Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Technology 3-cell Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 56 Wh 80 Wh
Battery Life - Up to 13.87 hours
AC ADAPTER Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 130 Watt, 19.5 V, 6.67 A 135 Watt, 20 V
INPUT Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Multi-touch touchpad Spill-resistant, multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Interfaces Headphone/microphone combo jack
2 x USB 3.1 Gen 1 (PowerShare)
USB-C 3.1 Gen 2 (supports Thunderbolt 3) (Power Delivery)
LAN (on supplied adapter)
HDMI
USB 3.1 Gen 1 (Always On)
USB 3.1 Gen 1
2 x USB-C (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery)
HDMI
Lenovo Ethernet extension connector
Headphone/microphone combo jack
Memory Card Reader Yes (SD Card) Yes (SD Card, SDHC Card, SDXC UHS-II Card)
SOFTWARE Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Operating System (OS) Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) Windows 10 Pro 64-bit Edition
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Dell Precision 5540 Lenovo ThinkPad P1 (20ME)
Included Accessories Power adapter, USB to Ethernet adapter Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Noble Wedge security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features - Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested
Compliant Standards - RoHS
SAR Value - 0.193 W/kg (body), 0.193 W/kg (limb)
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