Product comparison · 2 laptops

Acer TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop vs Acer TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop

110specifications compared
36differ
74identical
46known for one product only

Key differences

Display diagonal
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:29.5 cm (11.6")
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:35.6 cm (14")
Processor family
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:Intel® Celeron®
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:Intel® Core™ i3
Processor model
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:N2840
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:i3-4005U
Processor threads
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:2
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:4
Processor frequency
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:2.16 GHz
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:1.7 GHz
Processor cache
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:1 MB
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:3 MB
Processor cache type
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:L2
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:Smart Cache
Processor socket
- TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop:BGA 1170
- TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop:BGA 1168

Side by side

Differences highlightedShow differences only

Comparison of B115-M-C82W, P246-M-38UN
156 specifications	A Acer TravelMate B B115-M-C82W Intel® Celeron® N2840 Laptop Model B115-M-C82W View product	B Acer TravelMate P246-M-38UN Intel® Core™ i3 i3-4005U Laptop Model P246-M-38UN View product
Display1 differ
Display diagonalDiffers	29.5 cm (11.6")	35.6 cm (14")
HD typeKnown for one	Unknown — not stated by the source	HD
Panel typeKnown for one	Unknown — not stated by the source	TFT
Processor13 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i3
Processor modelDiffers	N2840	i3-4005U
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.16 GHz	1.7 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 operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel® Core™ i3-4000 Mobile Series
Processor codenameDiffers	Bay Trail	Haswell
Bus typeKnown for one	Unknown — not stated by the source	DMI
Thermal Design Power (TDP)Differs	7.5 W	15 W
Maximum number of PCI Express lanesDiffers	4	10
PCI Express configurationsDiffers	1x4	4x1, 1x4
Processor boost frequencyKnown for one	2.58 GHz	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
Memory1 differ
Maximum internal memoryDiffers	8 GB	16 GB
Storageidentical
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
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	2 GB
On-board graphics card base frequencyDiffers	311 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	950 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0xA16
On-board graphics card burst frequencyKnown for one	792 MHz	Unknown — not stated by the source
Networkidentical
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	0	1
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	2
Docking connectorKnown for one	No	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8.1	Linux Linpus
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features11 differ
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 Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	0.00
Intel Smart Response Technology 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® 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)Known for one	Unknown — not stated by the source	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® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	82103	75105
Processor package sizeDiffers	25 x 27 mm	40 x 24 x 1.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
UARTKnown for one	Unknown — not stated by the source	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Processor codeKnown for one	SR1YJ	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	4	6
Battery capacityDiffers	3220 mAh	2500 mAh
Battery life (max)Known for one	7 h	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.32 kg	2.3 kg
WidthDiffers	291 mm	346 mm
DepthDiffers	211 mm	248 mm
Height (front)Known for one	Unknown — not stated by the source	2.53 cm
Height (rear)Known for one	Unknown — not stated by the source	3.04 cm
HeightKnown for one	21.2 mm	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	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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