Product comparison · 2 laptops

Acer Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop vs Acer TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop

120specifications compared
61differ
59identical
50known for one product only

Key differences

Product colour
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:Silver
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:Black
Form factor
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:Convertible (Detachable)
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:Clamshell
Display diagonal
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:29.5 cm (11.6")
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:35.6 cm (14")
Touchscreen
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:Yes
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:No
Processor family
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:Intel® Pentium®
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:Intel® Core™ i7
Processor model
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:2129Y
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:i7-4500U
Processor threads
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:2
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:4
Processor frequency
- Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop:1.1 GHz
- TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of 3-131-4427, 645-M-74508G25tkk
170 specifications	A Acer Aspire 3-131-4427 Intel® Pentium® 2129Y Laptop Model 3-131-4427 View product	B Acer TravelMate P6 645-M-74508G25tkk Intel® Core™ i7 i7-4500U Laptop Model 645-M-74508G25tkk View product
Design2 differ
Product colourDiffers	Silver	Black
Form factorDiffers	Convertible (Detachable)	Clamshell
Display2 differ
Display diagonalDiffers	29.5 cm (11.6")	35.6 cm (14")
TouchscreenDiffers	Yes	No
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor12 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	2129Y	i7-4500U
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3 GHz
Processor frequencyDiffers	1.1 GHz	1.8 GHz
Processor cacheDiffers	2 MB	4 MB
Processor socketDiffers	BGA 1023	BGA 1168
Processor seriesDiffers	Intel Pentium 2000 series for Mobile	Intel Core i7-4500 Mobile series
Processor codenameDiffers	Ivy Bridge	Haswell
Bus typeDiffers	DMI	DMI2
SteppingDiffers	P0	C0
Thermal Design Power (TDP)Differs	10 W	15 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	12
PCI Express configurationsKnown for one	Unknown — not stated by the source	2x4
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	7 W	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	8 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	120 GB	256 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	0
SSD capacityDiffers	120 GB	256 GB
SSD interfaceDiffers	SATA III	SATA II
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
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	200 MHz
On-board graphics card dynamic frequency (max)Differs	850 MHz	1100 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	12
On-board graphics card IDKnown for one	Unknown — not stated by the source	0xA16
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	3
Ethernet LAN (RJ-45) portsDiffers	0	1
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inDiffers	No	Yes
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	4
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Professional
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 8 Pro
Processor special features22 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 ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect TechnologyDiffers	No	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
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® 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)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 TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Matrix Storage Technology (Intel® MST)Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	72016	75460
Processor codeDiffers	SR12M	SR16Z
Processor package sizeDiffers	31 x 24 mm	40 x 24 x 1.5 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
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Battery4 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	4	3
Battery capacityDiffers	5280 mAh	4850 mAh
Battery life (max)Differs	6 h	8 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	790 g	1.52 kg
WidthDiffers	192 mm	328.5 mm
DepthDiffers	108 mm	235.5 mm
HeightDiffers	10.2 mm	20.8 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Industrial

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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