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Product comparison · 2 laptops

Acer Extensa 2509-C4WU Intel® Celeron® N2840 Laptop vs Acer TravelMate P2 P256-MG Intel® Core™ i7 i7-4510U Laptop

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  • 127specifications compared
  • 44differ
  • 83identical
  • 55known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • N2840
    • i7-4510U
  • Processor threads
    • 2
    • 4
  • Processor boost frequency
    • 2.58 GHz
    • 3.1 GHz
  • Processor frequency
    • 2.16 GHz
    • 2 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • BGA 1170
    • BGA 1168

Side by side

Differences highlightedShow differences only
182 specifications
A

Acer

Extensa 2509-C4WU Intel® Celeron® N2840 Laptop

Model 2509-C4WU

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B

Acer

TravelMate P2 P256-MG Intel® Core™ i7 i7-4510U Laptop

Model P256-MG

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Displayidentical
HD typeKnown for oneHD
Display brightnessKnown for one200 cd/m²
Processor15 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one4th gen Intel® Core™ i7
Processor modelDiffersN2840i7-4510U
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz3.1 GHz
Processor frequencyDiffers2.16 GHz2 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170BGA 1168
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Core i7-4500 Mobile series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI2
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs7.5 W15 W
Maximum number of PCI Express lanesDiffers412
PCI Express configurationsDiffers1x44x1, 2x4
Scenario Design Power (SDP)Known for one4.5 W
Memory2 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Differs1 x 4 GB1 x 8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage4 differ
Total storage capacityDiffers320 GB1 TB
HDD capacityDiffers320 GB1 TB
HDD interfaceDiffersSATASATA III
Optical drive typeDiffersNoDVD±RW
HDD sizeKnown for one2.5"
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 840M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers311 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz1100 MHz
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card IDKnown for one0xA16
Number of discrete graphics cards installedKnown for one1
On-board graphics card burst frequencyKnown for one792 MHz
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Networkidentical
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers01
Number of SATA III connectorsKnown for one4
Total number of SATA connectorsKnown for one2
Keyboard1 differ
Windows keysKnown for oneYes
Keyboard layoutDiffersAZERTYQWERTY
Keyboard languageKnown for oneSpanish
Softwareidentical
Operating system architectureKnown for one64-bit
Bundled softwareKnown for oneMcAfee Internet Security Suite (60 days trial version), Microsoft office 2013 Trial version (30 days trial version)
Processor special features14 differ
Intel FDI TechnologyDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® RealSense TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Processor ARK IDDiffers8210381015
Processor codeDiffersSR1YJSR1EB
Processor package sizeDiffers25 x 27 mm40 x 24 x 1.5 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Graphics & IMC lithographyKnown for one22 nm
Batteryidentical
Battery capacityKnown for one4700 mAh
Battery life (max)Known for one7 h
Poweridentical
AC adapter output voltageKnown for one11.1 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions1 differ
Height (rear)Differs3.03 cm3.04 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business
Optical driveidentical
LightScribeKnown for oneNo

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