Product comparison · 2 laptops

Acer Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop vs ASUS X451CA-MN3-WHI laptop Intel® Pentium® 2117U

Add a product
  • 125specifications compared
  • 63differ
  • 62identical
  • 46known for one product only

Key differences

  • Product colour
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:Silver
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:White
  • Display diagonal
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:43.9 cm (17.3")
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:35.6 cm (14")
  • Display resolution
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:1920 x 1080 pixels
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:1366 x 768 pixels
  • Processor family
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:Intel® Core™ i5
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:Intel® Pentium®
  • Processor model
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:i5-5200U
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:2117U
  • Processor threads
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:4
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:2
  • Processor frequency
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:2.2 GHz
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:1.8 GHz
  • Processor cache
    • Aspire E E5-771-51HT Intel® Core™ i5 i5-5200U Laptop:3 MB
    • X451CA-MN3-WHI laptop Intel® Pentium® 2117U:2 MB

Side by side

Differences highlightedShow differences only (on)
Comparison of E5-771-51HT, X451CA-MN3-WHI
171 specifications
Design1 differ
Product colourDiffersSilverWhite
Display2 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeKnown for oneFull HDUnknown — not stated by the source
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Pentium®
Processor generationKnown for one5th gen Intel® Core™ i5Unknown — not stated by the source
Processor modelDiffersi5-5200U2117U
Processor threadsDiffers42
Processor boost frequencyKnown for one2.7 GHzUnknown — not stated by the source
Processor frequencyDiffers2.2 GHz1.8 GHz
Processor cacheDiffers3 MB2 MB
Processor socketDiffersBGA 1168BGA 1023
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Pentium 2000 series for Mobile
Processor codenameDiffersBroadwellIvy Bridge
Bus typeDiffersDMI2DMI
SteppingDiffersF0P0
Thermal Design Power (TDP)Differs15 W17 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
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source18
Memory4 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 8 GB1 x 4 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Maximum internal memoryKnown for oneUnknown — not stated by the source4 GB
Storage4 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
HDD sizeKnown for one2.5"Unknown — not stated by the source
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersSDMMC, SD
Graphics3 differ
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
Discrete graphics card modelKnown for oneNot availableUnknown — 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 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz1000 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
Audioidentical
Number of built-in speakersKnown for one2Unknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixelsUnknown — not stated by the source
Network2 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100 Mbit/s
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceNo
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
HDMI ports quantityDiffers10
SmartCard slotDiffersNoYes
Keyboard1 differ
Numeric keypadDiffersYesNo
Keyboard layoutKnown for oneQWERTYUnknown — not stated by the source
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 8
Bundled softwareKnown for oneMcAfee Internet Security Suite (60 days trial version), Microsoft office 2013 Trial version (30 days trial version)Unknown — not stated by the source
Processor special features21 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Graphics & IMC lithographyDiffers14 nm22 nm
Intel Clear Video TechnologyDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel Secure Key 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 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® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)DiffersYesNo
Intel® Smart Response TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers8521271469
Processor codeDiffersSR23YSR0VQ
Processor package sizeDiffers40 x 24 x 1.3 mm31 x 24 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceNo
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
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-x
Battery1 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery life (max)Known for one4 hUnknown — not stated by the source
Battery capacityKnown for oneUnknown — not stated by the source37 Wh
Poweridentical
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output currentKnown for oneUnknown — not stated by the source2.37 A
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Weight & dimensions4 differ
WeightDiffers3 kg1.92 kg
WidthDiffers423.3 mm348 mm
DepthDiffers289.9 mm241 mm
HeightDiffers28 mm37.6 mm
Height (front)Known for oneUnknown — not stated by the source3.06 cm
Height (rear)Known for oneUnknown — not stated by the source3.76 cm
Packaging contentidentical
Cables includedKnown for oneACUnknown — 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.

More laptop comparisons

All laptop comparisons