Product comparison · 2 laptops

Lenovo ThinkPad x220 Tablet vs Lenovo X220 Tablet

115specifications compared
15differ
100identical
7known for one product only

Key differences

Processor family
- ThinkPad x220 Tablet:Intel® Core™ i5
- X220 Tablet:Intel® Core™ i7
Processor generation
- ThinkPad x220 Tablet:2nd gen Intel® Core™ i5
- X220 Tablet:2nd gen Intel® Core™ i7
Processor model
- ThinkPad x220 Tablet:i5-2520M
- X220 Tablet:i7-2620M
Processor boost frequency
- ThinkPad x220 Tablet:3.2 GHz
- X220 Tablet:3.4 GHz
Processor frequency
- ThinkPad x220 Tablet:2.5 GHz
- X220 Tablet:2.7 GHz
Processor cache
- ThinkPad x220 Tablet:3 MB
- X220 Tablet:4 MB
Processor socket
- ThinkPad x220 Tablet:Socket 988
- X220 Tablet:BGA 1023
CPU multiplier (bus/core ratio)
- ThinkPad x220 Tablet:25
- X220 Tablet:27

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad x220 Tablet, X220 Tablet
122 specifications	A Lenovo ThinkPad x220 Tablet View product	B Lenovo X220 Tablet View product
Designidentical
Product type	Hybrid (2-in-1)	Hybrid (2-in-1)
Product colour	Black	Black
Form factor	Convertible (Swivel)	Convertible (Swivel)
Displayidentical
Display diagonal	31.8 cm (12.5")	31.8 cm (12.5")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Touchscreen	Yes	Yes
Native aspect ratio	16:9	16:9
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-2520M	i7-2620M
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.2 GHz	3.4 GHz
Processor frequencyDiffers	2.5 GHz	2.7 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	3 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	Socket 988	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-2500 Mobile Series	Intel Core i7-2600 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	J1	J1
Thermal Design Power (TDP)	35 W	35 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	25	27
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory clock speed	1333 MHz	1333 MHz
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage1 differ
HDD capacityDiffers	320 GB	160 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
SSD capacityKnown for one	Unknown — not stated by the source	160 GB
Graphicsidentical
On-board graphics card	Yes	Yes
Graphics card family	Intel	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000	Intel® HD Graphics 3000
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)	1300 MHz	1300 MHz
On-board graphics card ID	0x116	0x116
Maximum resolution	1366 x 768 pixels	1366 x 768 pixels
Graphics card	HD Graphics	HD Graphics
Audioidentical
Speaker power	2 W	2 W
Audio included	Mute Button, Speakers (integrated)	Mute Button, Speakers (integrated)
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Wireless technologyDiffers	WAN; LAN	WWAN; LAN
Bluetooth	No	No
Integrated 4G WiMAX	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
Docking connector	No	No
Performanceidentical
GPS (satellite)	No	No
Keyboardidentical
Keyboard type	7-row with Trackpoint	7-row with Trackpoint
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Compatible operating systems	Windows 7	Windows 7
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	32 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
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® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	52229	52231
Processor codeDiffers	SR048	SR041
Processor package size	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Poweridentical
AC adapter power	65 W	65 W
DC-in jack	Yes	Yes
Weight & dimensionsidentical
Weight	1.76 kg	1.76 kg
Width	305 mm	305 mm
Depth	295 mm	295 mm
Height	20.7 mm	20.7 mm
Hard driveidentical
Storage drive typeKnown for one	320GB SATA/ 7200	Unknown — not stated by the source
Other featuresidentical
Security features	Hard disk drive password, Norton Internet Security, Power on password, Security Slot Fingerprint Reader	Hard disk drive password, Norton Internet Security, Power on password, Security Slot Fingerprint Reader
Battery type	6 Cell Lithium-Ion	6 Cell Lithium-Ion
Modem type	No	No
Manageability features	1-Button system recovery, Automatic software and driver updates, Help, Lenovo Care, Password management, Simple network connectivity	1-Button system recovery, Automatic software and driver updates, Help, Lenovo Care, Password management, Simple network connectivity
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)

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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