Product comparison · 2 laptops

Acer Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop vs Lenovo T 440p

117specifications compared
48differ
69identical
52known for one product only

Key differences

Display diagonal
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:39.6 cm (15.6")
- T 440p:35.6 cm (14")
Display resolution
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:1366 x 768 pixels
- T 440p:1600 x 900 pixels
HD type
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:Not supported
- T 440p:HD+
Processor family
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:Intel® Pentium®
- T 440p:Intel® Core™ i7
Processor model
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:2117U
- T 440p:i7-4700MQ
Processor cores
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:2
- T 440p:4
Processor threads
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:2
- T 440p:8
Processor frequency
- Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop:1.8 GHz
- T 440p:2.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of 572-21174G50akk, T 440p
169 specifications	A Acer Aspire 572-21174G50akk Intel® Pentium® 2117U Laptop Model 572-21174G50akk View product	B Lenovo T 440p View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
HD typeDiffers	Not supported	HD+
Processor14 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i7
Processor modelDiffers	2117U	i7-4700MQ
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Processor frequencyDiffers	1.8 GHz	2.4 GHz
Processor cacheDiffers	2 MB	6 MB
Processor socketDiffers	BGA 1023	PGA946
Processor seriesDiffers	Intel Pentium 2000 series for Mobile	Intel Core i7-4700 Mobile series
Processor codenameDiffers	Ivy Bridge	Haswell
Bus typeDiffers	DMI	DMI2
SteppingDiffers	P0	C0
Thermal Design Power (TDP)Differs	17 W	47 W
TjunctionDiffers	105 °C	100 °C
PCI Express slots versionDiffers	2.0	3.0
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	12 GB	16 GB
Storage1 differ
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Optical drive typeDiffers	No	DVD Super Multi DL
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Graphics5 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 730M
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
On-board graphics card base frequencyDiffers	350 MHz	400 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1150 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.1
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x416
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Dolby HomeTheater v4
Cameraidentical
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Data networkKnown for one	Not supported	Unknown — not stated by the source
4G WiMAXKnown for one	No	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	0
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	71469	75117
Processor codeDiffers	SR0VQ	SR15H
Processor package sizeDiffers	31 x 24 mm	37.5 x 32 x 1.6 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2 kg	1.9 kg
WidthDiffers	381.6 mm	335 mm
DepthDiffers	256 mm	229 mm
HeightKnown for one	Unknown — not stated by the source	27.9 mm
Height (front)Known for one	1.8 cm	Unknown — not stated by the source
Height (rear)Known for one	2.08 cm	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
3DKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Windows 8	Unknown — not stated by the source
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Number of battery cellsKnown for one	4	Unknown — not stated by the source
Battery capacityKnown for one	3560 mAh	Unknown — not stated by the source
Battery life (max)Known for one	4.5 h	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	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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