Product comparison · 2 laptops

Acer Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop vs Acer TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop

105specifications compared
51differ
54identical
50known for one product only

Key differences

Product colour
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:Grey
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:Black
Display diagonal
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:43.9 cm (17.3")
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:35.6 cm (14")
Display resolution
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:1600 x 900 pixels
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:1366 x 768 pixels
HD type
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:HD+
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:HD
Processor family
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:Intel® Pentium®
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:Intel® Core™ i7
Processor model
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:3556U
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:i7-3520M
Processor threads
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:2
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:4
Processor frequency
- Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop:1.7 GHz
- TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop:2.9 GHz

Side by side

Differences highlightedShow differences only

Comparison of E5-731-P7K2, P643-V-73528G25Mtkk
155 specifications	A Acer Aspire E E5-731-P7K2 Intel® Pentium® 3556U Laptop Model E5-731-P7K2 View product	B Acer TravelMate P6 P643-V-73528G25Mtkk Intel® Core™ i7 i7-3520M Laptop Model P643-V-73528G25Mtkk View product
Design1 differ
Product colourDiffers	Grey	Black
Display3 differ
Display diagonalDiffers	43.9 cm (17.3")	35.6 cm (14")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
HD typeDiffers	HD+	HD
Processor12 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i7
Processor modelDiffers	3556U	i7-3520M
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
Processor frequencyDiffers	1.7 GHz	2.9 GHz
Processor cacheDiffers	2 MB	4 MB
Processor socketKnown for one	Unknown — not stated by the source	BGA 1023
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i7-3500 Mobile series
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
SteppingKnown for one	Unknown — not stated by the source	L1
Thermal Design Power (TDP)Differs	15 W	35 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	10	16
PCI Express configurationsDiffers	1x2, 1x4, 4x1	1x8, 1x16, 2x4, 2x8
PCI Express slots versionDiffers	2.0	3.0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	29
Memory3 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	16 GB	8 GB
Storage4 differ
Total storage capacityDiffers	2 TB	256 GB
Storage mediaDiffers	HDD	SSD
Number of SSDs installedDiffers	0	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA II
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	2 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers	200 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1250 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x166
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network1 differ
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 7 Professional
Processor special features13 differ
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	22 nm
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
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 Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	76621	64893
Processor codeKnown for one	Unknown — not stated by the source	SR0MU
Processor package sizeDiffers	40 x 24 x 1.5 mm	37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1023)
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
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® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
UARTKnown for one	Yes	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	6
Battery capacityDiffers	3270 mAh	6000 mAh
Battery life (max)Known for one	Unknown — not stated by the source	8 h
Power1 differ
AC adapter powerDiffers	45 W	65 W
Weight & dimensions4 differ
WeightDiffers	3 kg	2.3 kg
WidthDiffers	423.3 mm	343 mm
DepthDiffers	289.9 mm	248 mm
HeightDiffers	28 mm	32.4 mm
Height (front)Known for one	2.8 cm	Unknown — not stated by the source
Height (rear)Known for one	2.8 cm	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Industrial
3DKnown for one	No	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	No	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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