Product comparison · 2 laptops

Acer Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop vs Acer TravelMate P645-M

129specifications compared
50differ
79identical
51known for one product only

Key differences

Product colour
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:Grey
- TravelMate P645-M:Black
Display diagonal
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:43.9 cm (17.3")
- TravelMate P645-M:35.6 cm (14")
Display resolution
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:1600 x 900 pixels
- TravelMate P645-M:1920 x 1080 pixels
HD type
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:HD+
- TravelMate P645-M:Full HD
Processor family
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:Intel® Core™ i3
- TravelMate P645-M:Intel® Core™ i5
Processor generation
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:3rd gen Intel® Core™ i3
- TravelMate P645-M:4th gen Intel® Core™ i5
Processor model
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:i3-3110M
- TravelMate P645-M:i5-4200U
Processor frequency
- Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop:2.4 GHz
- TravelMate P645-M:1.6 GHz

Side by side

Differences highlightedShow differences only

Comparison of 771-33118G1TMnii, TravelMate P645-M
180 specifications	A Acer Aspire 771-33118G1TMnii Intel® Core™ i3 i3-3110M Laptop Model 771-33118G1TMnii View product	B Acer TravelMate P645-M 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	1920 x 1080 pixels
HD typeDiffers	HD+	Full HD
Processor13 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	3rd gen Intel® Core™ i3	4th gen Intel® Core™ i5
Processor modelDiffers	i3-3110M	i5-4200U
Processor frequencyDiffers	2.4 GHz	1.6 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
L3 cacheKnown for one	3 MB	Unknown — not stated by the source
Processor socketDiffers	BGA 1023	BGA 1168
Processor seriesDiffers	Intel Core i3-3100 Mobile Series	Intel Core i5-4200 Mobile series
Processor codenameDiffers	Ivy Bridge	Haswell
Bus typeDiffers	DMI	DMI2
SteppingDiffers	L1	C0
Thermal Design Power (TDP)Differs	35 W	15 W
TjunctionDiffers	90 °C	100 °C
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x4, 2x4
CPU multiplier (bus/core ratio)Known for one	24	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.6 GHz
Memory1 differ
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Maximum internal memory (64-bit)Known for one	8 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	No
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers	650 MHz	200 MHz
On-board graphics card IDDiffers	0x166	0xA16
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	12
Network1 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	1	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Mini HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Micro HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Mini VGA ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	No
Line-inKnown for one	Unknown — not stated by the source	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
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 7 Professional
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features14 differ
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Smart Connect TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Differs	No	Yes
Intel® Rapid Start TechnologyDiffers	No	Yes
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
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	65700	75459
Processor codeDiffers	SR0N2	SR170
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	40 x 24 x 1.5 mm
Supported instruction setsDiffers	AVX	AVX 2.0
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
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® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Battery4 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	6	3
Battery capacityDiffers	4400 mAh	4850 mAh
Battery life (max)Differs	3 h	8 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 85%	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3.2 kg	1.5 kg
WidthDiffers	414.8 mm	328.5 mm
DepthDiffers	275 mm	235.5 mm
Height (front)Known for one	3.1 cm	Unknown — not stated by the source
Height (rear)Known for one	3.46 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	20.8 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
3DKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Industrial
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	HSF

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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