Product comparison · 2 laptops

Acer Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop vs Acer Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop

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  • 125specifications compared
  • 56differ
  • 69identical
  • 54known for one product only

Key differences

  • Display resolution
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:1920 x 1080 pixels
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:1366 x 768 pixels
  • Processor family
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:Intel® Core™ i7
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:Intel® Celeron®
  • Processor model
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:i7-5500U
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:N2840
  • Processor threads
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:4
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:2
  • Processor boost frequency
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:3 GHz
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:2.58 GHz
  • Processor frequency
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:2.4 GHz
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:2.16 GHz
  • Processor cache
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:4 MB
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:1 MB
  • Processor cache type
    • Aspire E E5-571G-70DB Intel® Core™ i7 i7-5500U Laptop:L3
    • Extensa EX2508-C1KY Intel® Celeron® N2840 Laptop:L2

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Differences highlightedShow differences only (on)
Comparison of E5-571G-70DB, EX2508-C1KY
179 specifications
Display1 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeKnown for oneFull HDUnknown — not stated by the source
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Display brightnessKnown for oneUnknown — not stated by the source200 cd/m²
Contrast ratio (typical)Known for oneUnknown — not stated by the source500:1
Processor16 differ
Processor familyDiffersIntel® Core™ i7Intel® Celeron®
Processor generationKnown for one5th gen Intel® Core™ i7Unknown — not stated by the source
Processor modelDiffersi7-5500UN2840
Processor threadsDiffers42
Processor boost frequencyDiffers3 GHz2.58 GHz
Processor frequencyDiffers2.4 GHz2.16 GHz
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Processor cacheDiffers4 MB1 MB
Processor cache typeDiffersL3L2
Processor socketDiffersBGA 1168BGA 1170
Processor lithographyDiffers14 nm22 nm
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel Celeron Processor N2000 Series for Mobile
Processor codenameDiffersBroadwellBay Trail
Bus typeKnown for oneDMI2Unknown — not stated by the source
SteppingDiffersF0C0
Thermal Design Power (TDP)Differs15 W7.5 W
Configurable TDP-downKnown for one7.5 WUnknown — not stated by the source
Configurable TDP-down frequencyKnown for one0.6 GHzUnknown — not stated by the source
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers124
PCI Express configurationsDiffers4x1, 2x41x4
Scenario Design Power (SDP)Known for oneUnknown — not stated by the source4.5 W
Memory3 differ
Internal memoryDiffers8 GB4 GB
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Storage2 differ
Total storage capacityDiffers508 GB500 GB
Number of SSDs installedKnown for one1Unknown — not stated by the source
SSD capacityKnown for one8 GBUnknown — not stated by the source
Optical drive typeDiffersDVD-RWNo
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 840MNot available
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one16 GBUnknown — not stated by the source
On-board graphics card base frequencyDiffers300 MHz311 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz792 MHz
On-board graphics card DirectX versionKnown for one11.2Unknown — not stated by the source
On-board graphics card IDKnown for one0x1616Unknown — not stated by the source
On-board graphics card burst frequencyKnown for oneUnknown — not stated by the source792 MHz
Audioidentical
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Network2 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Ports & interfacesidentical
Headphone outputsKnown for oneUnknown — not stated by the source0
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Microphone inKnown for oneUnknown — not stated by the sourceNo
Total number of SATA connectorsKnown for oneUnknown — not stated by the source2
Keyboardidentical
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Softwareidentical
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Trial softwareKnown for oneUnknown — not stated by the sourceMcAfee Internet Security Suite, Microsoft office 2013
Processor special features22 differ
Graphics & IMC lithographyDiffers14 nm22 nm
Intel Clear Video TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one1.00Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one1.00Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)DiffersYesNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers8521482103
Processor codeDiffersSR23WSR1YJ
Processor package sizeDiffers40 x 24 x 1.3 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffersYesNo
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Intel® Active Management Technology (Intel® AMT)Known for oneUnknown — not stated by the sourceNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneUnknown — not stated by the sourceNo
Intel® Rapid Start TechnologyKnown for oneUnknown — not stated by the sourceNo
Battery2 differ
Number of battery cellsDiffers63
Battery capacityDiffers4700 mAh3220 mAh
Battery life (max)Known for oneUnknown — not stated by the source7 h
Power1 differ
AC adapter powerDiffers65 W45 W
Weight & dimensions2 differ
WeightDiffers2.5 kg2.4 kg
DepthDiffers256 mm258 mm
Height (front)Known for one2.53 cmUnknown — not stated by the source
Height (rear)Known for one3.03 cmUnknown — not stated by the source
HeightKnown for oneUnknown — not stated by the source26.1 mm
Packaging contentidentical
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes

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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