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Product comparison · 2 laptops

Acer Extensa 15 2511-701U Intel® Core™ i7 i7-5500U Laptop vs Acer Aspire ES1-571-P7CN Intel® Pentium® 3556U Laptop

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  • 109specifications compared
  • 38differ
  • 71identical
  • 46known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Pentium®
  • Processor model
    • i7-5500U
    • 3556U
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.4 GHz
    • 1.7 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Processor lithography
    • 14 nm
    • 22 nm
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit

Side by side

Differences highlightedShow differences only
155 specifications
A

Acer

Extensa 15 2511-701U Intel® Core™ i7 i7-5500U Laptop

Model 2511-701U

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B

Acer

Aspire ES1-571-P7CN Intel® Pentium® 3556U Laptop

Model ES1-571-P7CN

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Displayidentical
HD typeKnown for oneHD
Processor12 differ
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor generationKnown for one5th gen Intel® Core™ i7
Processor modelDiffersi7-5500U3556U
Processor threadsDiffers42
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers2.4 GHz1.7 GHz
Processor cacheDiffers4 MB2 MB
Processor cache typeDiffersL3Smart Cache
Processor socketKnown for oneBGA 1168
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesKnown for oneIntel Core i7-5500 Mobile Series
Processor codenameDiffersBroadwellHaswell
SteppingKnown for oneF0
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1210
PCI Express configurationsDiffers4x1, 2x41x2, 1x4, 4x1
ECC supported by processorKnown for oneNo
Memory1 differ
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage1 differ
Optical drive typeDiffersDVD±RWDVD-RW
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one16 GB
On-board graphics card base frequencyDiffers300 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz1000 MHz
On-board graphics card DirectX versionKnown for one11.2
On-board graphics card IDKnown for one0x1616
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
VGA (D-Sub) ports quantityDiffers10
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NI versionKnown for one0.00
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)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® OS GuardDiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers8521476621
Processor codeKnown for oneSR23W
Processor package sizeDiffers40 x 24 x 1.3 mm40 x 24 x 1.5 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2
Intel HD GraphicsKnown for oneYes
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyKnown for oneYes
Intel Smart Connect TechnologyKnown for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
UARTKnown for oneYes
Battery2 differ
Number of battery cellsDiffers43
Battery capacityDiffers2520 mAh36 Wh
Battery life (max)Known for one5 h
Weight & dimensions3 differ
DepthDiffers256 mm258 mm
HeightKnown for one24.9 mm
Height (front)Differs2.49 cm2.61 cm
Height (rear)Differs2.49 cm2.72 cm
Packaging contentidentical
Cables includedKnown for oneAC
Power cord includedKnown for oneYes

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