Product comparison · 2 laptops

Acer TravelMate B B115M Intel® Celeron® N2840 Chromebook vs Acer TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop

116specifications compared
55differ
61identical
60known for one product only

Key differences

Product type
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:Chromebook
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:Laptop
Product colour
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:Black
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:Carbon
Display diagonal
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:29.5 cm (11.6")
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:35.6 cm (14")
Processor family
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:Intel® Celeron®
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:Intel® Core™ i3
Processor model
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:N2840
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:i3-5005U
Processor threads
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:2
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:4
Processor frequency
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:2.16 GHz
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:2 GHz
Processor cache
- TravelMate B B115M Intel® Celeron® N2840 Chromebook:1 MB
- TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop:3 MB

Side by side

Differences highlightedShow differences only

Comparison of B115M, P645-S-32JL
176 specifications	A Acer TravelMate B B115M Intel® Celeron® N2840 Chromebook Model B115M View product	B Acer TravelMate P6 P645-S-32JL Intel® Core™ i3 i3-5005U Laptop Model P645-S-32JL View product
Design2 differ
Product typeDiffers	Chromebook	Laptop
Product colourDiffers	Black	Carbon
Display1 differ
Display diagonalDiffers	29.5 cm (11.6")	35.6 cm (14")
Panel typeKnown for one	TFT	Unknown — not stated by the source
Processor15 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	5th gen Intel® Core™ i3
Processor modelDiffers	N2840	i3-5005U
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.16 GHz	2 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor cacheDiffers	1 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 1170	BGA 1168
Processor lithographyDiffers	22 nm	14 nm
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel Core i3-5000 Mobile series
Processor codenameDiffers	Bay Trail	Broadwell
Bus typeKnown for one	Unknown — not stated by the source	DMI2
SteppingDiffers	C0	F0
Thermal Design Power (TDP)Differs	7.5 W	15 W
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
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	4	12
PCI Express configurationsDiffers	1x4	2x4, 4x1
Processor boost frequencyKnown for one	2.58 GHz	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
Memoryidentical
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory form factorKnown for one	SO-DIMM	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
Storage1 differ
Storage mediaDiffers	HDD	Hybrid-HDD
Hybrid-HDD cache typeKnown for one	Unknown — not stated by the source	SSD
Hybrid-HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
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	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 5500
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	16 GB
On-board graphics card base frequencyDiffers	311 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	850 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x1616
On-board graphics card burst frequencyKnown for one	792 MHz	Unknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Network1 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	Wi-Fi 5 (802.11ac)
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	3
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputsKnown for one	Unknown — not stated by the source	0
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Microphone inKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows 8.1 Pro	Windows 7 Professional
Bundled softwareDiffers	Microsoft Office Professional 2013	McAfee Internet Security Suite (60 days trial version), Microsoft office 2013 Trial version (30 days trial version)
Trial softwareKnown for one	EDUCAT	Unknown — not stated by the source
Processor special features17 differ
Graphics & IMC lithographyDiffers	22 nm	14 nm
Intel Clear Video TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
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 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 VT-x with Extended Page Tables (EPT)Differs	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® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
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® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	82103	84695
Processor codeDiffers	SR1YJ	SR27G
Processor package sizeDiffers	25 x 27 mm	40 x 24x 1.3 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
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
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	4	3
Battery life (max)Differs	7 h	8 h
Battery capacityKnown for one	48 Wh	Unknown — not stated by the source
Battery voltageKnown for one	15.2 V	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	40 W	65 W
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1.32 kg	1.6 kg
WidthDiffers	291 mm	328.7 mm
DepthDiffers	211 mm	235.5 mm
HeightDiffers	21.2 mm	20.8 mm
Other features1 differ
Intel segment taggingDiffers	Enterprise, Small Business	Enterprise, Industrial
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	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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