Product comparison · 2 laptops

Lenovo P52 + Thunderbolt 3 Workstation Dock vs Lenovo P72 + Thunderbolt 3 Workstation Dock

159specifications compared
28differ
131identical
22known for one product only

Key differences

Display diagonal
- P52 + Thunderbolt 3 Workstation Dock:39.6 cm (15.6")
- P72 + Thunderbolt 3 Workstation Dock:43.9 cm (17.3")
Processor model
- P52 + Thunderbolt 3 Workstation Dock:i7-8750H
- P72 + Thunderbolt 3 Workstation Dock:i7-8850H
Processor boost frequency
- P52 + Thunderbolt 3 Workstation Dock:4.1 GHz
- P72 + Thunderbolt 3 Workstation Dock:4.3 GHz
Processor frequency
- P52 + Thunderbolt 3 Workstation Dock:2.2 GHz
- P72 + Thunderbolt 3 Workstation Dock:2.6 GHz
Configurable TDP-down frequency
- P52 + Thunderbolt 3 Workstation Dock:1.7 GHz
- P72 + Thunderbolt 3 Workstation Dock:2.1 GHz
Internal memory
- P52 + Thunderbolt 3 Workstation Dock:8 GB
- P72 + Thunderbolt 3 Workstation Dock:16 GB
Memory layout (slots x size)
- P52 + Thunderbolt 3 Workstation Dock:1 x 8 GB
- P72 + Thunderbolt 3 Workstation Dock:2 x 8 GB
Maximum internal memory
- P52 + Thunderbolt 3 Workstation Dock:64 GB
- P72 + Thunderbolt 3 Workstation Dock:128 GB

Side by side

Differences highlightedShow differences only

Comparison of P52 + Thunderbolt 3 Workstation Dock, P72 + Thunderbolt 3 Workstation Dock
181 specifications	A Lenovo P52 + Thunderbolt 3 Workstation Dock View product	B Lenovo P72 + Thunderbolt 3 Workstation Dock View product
Designidentical
Product type	Mobile workstation	Mobile workstation
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Housing materialKnown for one	Aluminium, Magnesium	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
Panel type	IPS	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	800:1
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	8th gen Intel® Core™ i7	8th gen Intel® Core™ i7
Processor modelDiffers	i7-8750H	i7-8850H
Processor cores	6	6
Processor threads	12	12
Processor boost frequencyDiffers	4.1 GHz	4.3 GHz
Processor frequencyDiffers	2.2 GHz	2.6 GHz
System bus rate	8 GT/s	8 GT/s
Processor cache	9 MB	9 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1440	BGA 1440
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codename	Coffee Lake	Coffee Lake
Bus type	DMI	DMI
SteppingKnown for one	U0	Unknown — not stated by the source
Thermal Design Power (TDP)	45 W	45 W
Configurable TDP-down	35 W	35 W
Configurable TDP-down frequencyDiffers	1.7 GHz	2.1 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memory4 differ
Internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speed	2400 MHz	2400 MHz
Memory form factor	SO-DIMM	SO-DIMM
Memory layout (slots x size)Differs	1 x 8 GB	2 x 8 GB
Memory slots	4x SO-DIMM	4x SO-DIMM
Maximum internal memoryDiffers	64 GB	128 GB
Maximum internal memory (64-bit)Differs	64 GB	128 GB
ECCKnown for one	Unknown — not stated by the source	No
Storage2 differ
Total storage capacityDiffers	256 GB	512 GB
Storage media	SSD	SSD
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	512 GB
SSD form factor	M.2	M.2
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD, SDHC, SDXC	MMC, SD, SDHC, SDXC
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® Quadro® P1000	NVIDIA® Quadro® P3200
Discrete graphics card memoryDiffers	4 GB	6 GB
On-board graphics card family	Intel® UHD Graphics	Intel® UHD Graphics
On-board graphics card model	Intel® UHD Graphics 630	Intel® UHD Graphics 630
Maximum on-board graphics card memory	64 GB	64 GB
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.5	4.5
On-board graphics card ID	0x3E9B	0x3E9B
Audioidentical
Audio chip	Realtek ALC3286	Realtek ALC3286
Audio system	Dolby Audio Premium	Dolby Audio Premium
Number of built-in speakers	2	2
Speaker power	2 W	2 W
Built-in microphone	Yes	Yes
Number of microphonesKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	HD	HD
Front camera resolution	1280 x 720 pixels	1280 x 720 pixels
Front camera signal format	720p	720p
Auto focus	No	No
Infrared (IR) cameraKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Antenna type	2x2	2x2
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	5.0	5.0
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
WWANKnown for one	Unknown — not stated by the source	Not installed
SIM card supportKnown for one	Unknown — not stated by the source	No
Ports & interfaces3 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	2	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	0	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
HDMI version	2.0	2.0
DisplayPorts quantity	0	0
Mini DisplayPorts quantity	1	1
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputs	1	1
Combo headphone/mic port	Yes	Yes
Microphone in	No	No
Docking connectorKnown for one	Yes	Unknown — not stated by the source
SmartCard slot	Yes	Yes
USB Sleep-and-Charge	Yes	Yes
USB Sleep-and-Charge ports	1	1
Performanceidentical
Motherboard chipset	Intel® CM246	Intel® CM246
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Keyboard backlit	Yes	Yes
Numeric keypad	Yes	Yes
Spill-resistant keyboard	Yes	Yes
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special features6 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	134906	134899
Processor codeKnown for one	SR3YY	Unknown — not stated by the source
Processor package size	42 x 28 mm	42 x 28 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityDiffers	90 Wh	99 Wh
Battery life (max)Known for one	Unknown — not stated by the source	18 h
Fast chargingKnown for one	Unknown — not stated by the source	Yes
Power1 differ
AC adapter powerDiffers	170 W	230 W
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Fingerprint reader	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Password protection	Yes	Yes
Password protection type	HDD, Power on, Supervisor	HDD, Power on, Supervisor
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	Unknown — not stated by the source	MIL-STD-810G
Sustainabilityidentical
Sustainability certificates	EPEAT Gold, ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.45 kg	3.4 kg
WidthDiffers	377.4 mm	416 mm
DepthDiffers	252.3 mm	281 mm
Height (front)	2.45 cm	2.45 cm
Height (rear)	2.94 cm	2.94 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Docking station included	Yes	Yes
Manual	Yes	Yes
Power cord included	Yes	Yes
Other featuresidentical
3D	No	No

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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