Product comparison · 2 laptops

Lenovo ThinkPad E550 vs Lenovo Yoga 14

145specifications compared
62differ
83identical
50known for one product only

Key differences

Product colour
- ThinkPad E550:Black, Graphite
- Yoga 14:Black
Form factor
- ThinkPad E550:Clamshell
- Yoga 14:Convertible (Folder)
Display diagonal
- ThinkPad E550:39.6 cm (15.6")
- Yoga 14:35.6 cm (14")
Display resolution
- ThinkPad E550:1366 x 768 pixels
- Yoga 14:1920 x 1080 pixels
Touchscreen
- ThinkPad E550:No
- Yoga 14:Yes
Processor generation
- ThinkPad E550:4th gen Intel® Core™ i3
- Yoga 14:5th gen Intel® Core™ i3
Processor model
- ThinkPad E550:i3-4005U
- Yoga 14:i3-5010U
Processor frequency
- ThinkPad E550:1.7 GHz
- Yoga 14:2.1 GHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad E550, Yoga 14
195 specifications	A Lenovo ThinkPad E550 View product	B Lenovo Yoga 14 View product
Design2 differ
Product colourDiffers	Black, Graphite	Black
Form factorDiffers	Clamshell	Convertible (Folder)
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Market positioningKnown for one	Business	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
HD typeKnown for one	Unknown — not stated by the source	Full HD
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Panel typeKnown for one	Unknown — not stated by the source	IPS
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor12 differ
Processor generationDiffers	4th gen Intel® Core™ i3	5th gen Intel® Core™ i3
Processor modelDiffers	i3-4005U	i3-5010U
Processor frequencyDiffers	1.7 GHz	2.1 GHz
Processor cache typeDiffers	Smart Cache	L3
Processor lithographyDiffers	22 nm	14 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel® Core™ i3-4000 Mobile Series	Intel Core i3-5000 Mobile series
Processor codenameDiffers	Haswell	Broadwell
Bus typeDiffers	DMI	DMI2
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	4x1, 1x4	2x4, 4x1
SteppingKnown for one	Unknown — not stated by the source	F0
Configurable TDP-downKnown for one	Unknown — not stated by the source	10 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.6 GHz
Memory4 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Differs	1 x 8 GB	1 x 4 GB
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	16 GB	8 GB
Maximum internal memory (64-bit)Known for one	16 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	180 GB
Storage mediaDiffers	HDD	SSD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA III	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	No
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	180 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA III
Graphics6 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers	2 GB	16 GB
On-board graphics card base frequencyDiffers	200 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	950 MHz	900 MHz
On-board graphics card DirectX versionDiffers	12	11.2
On-board graphics card IDDiffers	0xA16	0x1616
Maximum resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	Dolby Advanced Audio v4	Dolby Home Theater v4
Speakers manufacturerKnown for one	JBL	Unknown — not stated by the source
Speaker powerDiffers	2 W	1.5 W
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	1	0
VGA (D-Sub) ports quantityDiffers	1	0
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	2	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	0
Microphone inKnown for one	Unknown — not stated by the source	No
Keyboard1 differ
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Numeric keypadDiffers	Yes	No
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8.1 Pro
Processor special features16 differ
Embedded options availableDiffers	No	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Small Business Advantage (SBA) versionDiffers	0.00	1.00
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Response Technology versionDiffers	0.00	1.00
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Differs	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	No	Yes
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Processor ARK IDDiffers	75105	84697
Processor package sizeDiffers	40 x 24 x 1.5 mm	40 x 24x 1.3 mm
UARTKnown for one	Yes	Unknown — not stated by the source
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	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR23Z
Battery4 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	6	4
Battery capacityDiffers	48 Wh	56 Wh
Battery life (max)Differs	9 h	8 h
Poweridentical
AC adapter powerKnown for one	45 W	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	Yes	No
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.35 kg	1.9 kg
WidthDiffers	377 mm	338 mm
DepthDiffers	256 mm	238 mm
HeightDiffers	27 mm	21 mm
Packaging contentidentical
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	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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