Product comparison · 2 laptops

Lenovo ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation vs Lenovo X1 Tablet

121specifications compared
57differ
64identical
78known for one product only

Key differences

Product type
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:Mobile workstation
- X1 Tablet:Hybrid (2-in-1)
Form factor
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:Clamshell
- X1 Tablet:Convertible (Detachable)
Display diagonal
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:39.6 cm (15.6")
- X1 Tablet:30.5 cm (12")
Display resolution
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:3840 x 2160 pixels
- X1 Tablet:2160 x 1440 pixels
Touchscreen
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:No
- X1 Tablet:Yes
HD type
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:4K Ultra HD
- X1 Tablet:Full HD+
Native aspect ratio
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:16:9
- X1 Tablet:3:2
Display brightness
- ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation:300 cd/m²
- X1 Tablet:360 cd/m²

Side by side

Differences highlightedShow differences only

Comparison of P52s, X1 Tablet
199 specifications	A Lenovo ThinkPad P52s Intel® Core™ i7 i7-8550U Mobile workstation Model P52s View product	B Lenovo X1 Tablet View product
Design2 differ
Product typeDiffers	Mobile workstation	Hybrid (2-in-1)
Colour nameKnown for one	Black	Unknown — not stated by the source
Form factorDiffers	Clamshell	Convertible (Detachable)
Housing materialKnown for one	Glass fibre	Unknown — not stated by the source
Display7 differ
Display diagonalDiffers	39.6 cm (15.6")	30.5 cm (12")
Display resolutionDiffers	3840 x 2160 pixels	2160 x 1440 pixels
TouchscreenDiffers	No	Yes
HD typeDiffers	4K Ultra HD	Full HD+
Native aspect ratioDiffers	16:9	3:2
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Display brightnessDiffers	300 cd/m²	360 cd/m²
Contrast ratio (typical)Differs	1000:1	800:1
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor16 differ
Processor generationDiffers	8th gen Intel® Core™ i7	7th gen Intel® Core™ i7
Processor modelDiffers	i7-8550U	i7-7Y75
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	4 GHz	3.6 GHz
Processor frequencyDiffers	1.8 GHz	1.3 GHz
Processor cacheDiffers	8 MB	4 MB
Processor socketDiffers	BGA 1356	BGA 1515
Processor codenameDiffers	Kaby Lake R	Kaby Lake
SteppingDiffers	Y0	H0
Thermal Design Power (TDP)Differs	15 W	4.5 W
Configurable TDP-up frequencyDiffers	2 GHz	1.6 GHz
Configurable TDP-upDiffers	25 W	7 W
Configurable TDP-downDiffers	10 W	3.5 W
Configurable TDP-down frequencyDiffers	0.8 GHz	0.6 GHz
Maximum number of PCI Express lanesDiffers	12	10
Memory5 differ
Internal memoryDiffers	16 GB	8 GB
Internal memory typeDiffers	DDR4-SDRAM	LPDDR3-SDRAM
Memory clock speedDiffers	2400 MHz	1866 MHz
Memory form factorDiffers	SO-DIMM	On-board
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	32 GB	8 GB
Maximum internal memory (64-bit)Known for one	32 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	512 GB
SSD capacityDiffers	1 TB	512 GB
Compatible memory cardsDiffers	MMC, SD, SDHC, SDXC	MicroSD (TransFlash)
Graphics6 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® Quadro® P500	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® UHD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® UHD Graphics 620	Intel® HD Graphics 615
Maximum on-board graphics card memoryDiffers	32 GB	16 GB
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1050 MHz
On-board graphics card IDDiffers	0x5917	0x591E
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Audio1 differ
Audio chipKnown for one	Realtek ALC3287	Unknown — not stated by the source
Audio systemKnown for one	Dolby Audio Premium	Unknown — not stated by the source
Speaker powerDiffers	2 W	0.5 W
Cameraidentical
Front camera HD typeKnown for one	HD	Unknown — not stated by the source
Front camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Front camera signal formatKnown for one	720p	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	8 MP
Network2 differ
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Antenna typeKnown for one	2x2	Unknown — not stated by the source
Wi-Fi data rate (max)Known for one	867 Mbit/s	Unknown — not stated by the source
WLAN controller modelKnown for one	Intel Dual Band Wireless-AC 8265	Unknown — not stated by the source
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	4G
4G standardKnown for one	Unknown — not stated by the source	LTE
Ports & interfaces6 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	0	1
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantityDiffers	1	0
HDMI versionKnown for one	1.4b	Unknown — not stated by the source
Thunderbolt 3 ports quantityDiffers	1	0
Headphone outputsKnown for one	1	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Docking connectorKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Motherboard chipsetKnown for one	Intel SoC	Unknown — not stated by the source
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
Electronic compassKnown for one	Unknown — not stated by the source	Yes
GyroscopeKnown for one	Unknown — not stated by the source	Yes
Orientation sensorKnown for one	Unknown — not stated by the source	Yes
Keyboard1 differ
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Numeric keypadDiffers	Yes	No
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	No	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features5 differ
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	122589	95441
Processor package sizeDiffers	42 x 24 mm	20.5 X 16.5 mm
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	1.00
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsKnown for one	Unknown — not stated by the source	2
Battery capacityKnown for one	Unknown — not stated by the source	37 Wh
Continuous video playback time (max)Known for one	Unknown — not stated by the source	10 h
Power1 differ
AC adapter powerDiffers	65 W	45 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 slotKnown for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	HDD, Power on, Supervisor	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	MIL-STD-810G	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	1.99 kg	Unknown — not stated by the source
WidthKnown for one	365.8 mm	Unknown — not stated by the source
DepthKnown for one	252.8 mm	Unknown — not stated by the source
Height (front)Known for one	2 cm	Unknown — not stated by the source
Height (rear)Known for one	2.02 cm	Unknown — not stated by the source
Weight (tablet mode)Known for one	Unknown — not stated by the source	767 g
Width (tablet mode)Known for one	Unknown — not stated by the source	29.1 cm
Depth (tablet mode)Known for one	Unknown — not stated by the source	20.9 cm
Height (tablet mode)Known for one	Unknown — not stated by the source	8.45 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	Unknown — not stated by the source

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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