Product comparison · 2 laptops

Acer Extensa EX2508 Intel® Pentium® N3540 Laptop vs Acer TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop

127specifications compared
51differ
76identical
49known for one product only

Key differences

Display diagonal
- Extensa EX2508 Intel® Pentium® N3540 Laptop:39.6 cm (15.6")
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:35.6 cm (14")
Processor family
- Extensa EX2508 Intel® Pentium® N3540 Laptop:Intel® Pentium®
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:Intel® Celeron®
Processor model
- Extensa EX2508 Intel® Pentium® N3540 Laptop:N3540
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:3205U
Processor cores
- Extensa EX2508 Intel® Pentium® N3540 Laptop:4
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:2
Processor threads
- Extensa EX2508 Intel® Pentium® N3540 Laptop:4
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:2
Processor frequency
- Extensa EX2508 Intel® Pentium® N3540 Laptop:2.16 GHz
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:1.5 GHz
Processor cache type
- Extensa EX2508 Intel® Pentium® N3540 Laptop:L2
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:L3
Processor socket
- Extensa EX2508 Intel® Pentium® N3540 Laptop:BGA 1170
- TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop:BGA 1168

Side by side

Differences highlightedShow differences only

Comparison of EX2508, P246-M-C77R
176 specifications	A Acer Extensa EX2508 Intel® Pentium® N3540 Laptop Model EX2508 View product	B Acer TravelMate P2 P246-M-C77R Intel® Celeron® 3205U Laptop Model P246-M-C77R View product
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display surfaceKnown for one	Matt	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	HD
Processor15 differ
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	N3540	3205U
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.16 GHz	1.5 GHz
Processor cache typeDiffers	L2	L3
Processor socketDiffers	BGA 1170	BGA 1168
Processor lithographyDiffers	22 nm	14 nm
Processor seriesDiffers	Intel® Pentium N3000 Series for Mobile	Intel Celeron Processor 3000 series for Mobile
Processor codenameDiffers	Bay Trail	Broadwell
SteppingDiffers	C0	E0
Thermal Design Power (TDP)Differs	7.5 W	15 W
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	4	12
PCI Express configurationsDiffers	1x4	2x4, 4x1
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Bus typeKnown for one	Unknown — not stated by the source	DMI2
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
Memory2 differ
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	8 GB	16 GB
Maximum internal memory (64-bit)Known for one	8 GB	Unknown — not stated by the source
Storage1 differ
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Number of SSDs installedKnown for one	Unknown — not stated by the source	0
Graphics3 differ
On-board graphics card base frequencyDiffers	313 MHz	100 MHz
On-board graphics card burst frequencyKnown for one	896 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Differs	896 MHz	800 MHz
On-board graphics card DirectX versionDiffers	11.2	11.2/12
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for one	640 x 480 pixels	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
DVI portDiffers	No	Yes
VGA (D-Sub) ports quantityDiffers	0	1
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Linux Linpus	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 8.1 Pro
Processor special features16 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 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
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
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)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Processor ARK IDDiffers	82105	84809
Processor codeDiffers	SR1YW	SR215
Processor package sizeDiffers	25 x 27 mm	40 x 24 x 1.3 mm
Thermal Monitoring TechnologiesDiffers	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	0.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	0.00
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® OS GuardKnown for one	Unknown — not stated by the source	No
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1, SSE4.2
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	6
Battery capacityDiffers	3270 mAh	4700 mAh
Power1 differ
AC adapter powerDiffers	45 W	40 W
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
WeightDiffers	2.4 kg	2.3 kg
WidthDiffers	381.6 mm	346 mm
DepthDiffers	258 mm	248 mm
HeightDiffers	26.1 mm	30.4 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
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	AC
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Small Business

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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