Product comparison · 2 laptops

Acer Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop vs ASUS X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop

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  • 130specifications compared
  • 53differ
  • 77identical
  • 37known for one product only

Key differences

  • Product colour
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:Anthracite
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:Grey, Stainless steel
  • Display diagonal
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:43.9 cm (17.3")
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:39.6 cm (15.6")
  • Processor generation
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:5th gen Intel® Core™ i7
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:4th gen Intel® Core™ i7
  • Processor model
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:i7-5500U
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:i7-4720HQ
  • Processor cores
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:2
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:4
  • Processor threads
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:4
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:8
  • Processor boost frequency
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:3 GHz
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:3.6 GHz
  • Processor frequency
    • Aspire E E5-771-74E7 Intel® Core™ i7 i7-5500U Laptop:2.4 GHz
    • X550JX-DB71 Intel® Core™ i7 i7-4720HQ Laptop:2.6 GHz

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Differences highlightedShow differences only (on)
Comparison of E5-771-74E7, X550JX-DB71
167 specifications
Design1 differ
Product colourDiffersAnthraciteGrey, Stainless steel
Display1 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
TouchscreenKnown for oneUnknown — not stated by the sourceNo
Processor18 differ
Processor generationDiffers5th gen Intel® Core™ i74th gen Intel® Core™ i7
Processor modelDiffersi7-5500Ui7-4720HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3 GHz3.6 GHz
Processor frequencyDiffers2.4 GHz2.6 GHz
Processor cacheDiffers4 MB6 MB
Processor socketDiffersBGA 1168BGA 1364
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel Core i7-4700 Mobile series
Processor codenameDiffersBroadwellHaswell
SteppingDiffersF0C0
Thermal Design Power (TDP)Differs15 W47 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 lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Memory1 differ
Internal memory typeDiffersDDR3L-RS-SDRAMDDR3-SDRAM
Maximum internal memoryKnown for one16 GBUnknown — not stated by the source
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Storage2 differ
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one1 TBUnknown — not stated by the source
Optical drive typeDiffersDVD±RWDVD Super Multi
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Graphics8 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GTX 950M
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers16 GB1.74 GB
On-board graphics card base frequencyDiffers300 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz1200 MHz
On-board graphics card DirectX versionDiffers11.211.2/12
On-board graphics card IDDiffers0x16160x416
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
Graphics card Open GL supportKnown for oneUnknown — not stated by the sourceYes
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceSonicMaster
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)Unknown — not stated by the source
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 & interfaces2 differ
USB 2.0 ports quantityDiffers21
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Microphone inKnown for oneUnknown — not stated by the sourceNo
Keyboardidentical
Island-style keyboardKnown for oneYesUnknown — not stated by the source
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Processor special features10 differ
Graphics & IMC lithographyKnown for one14 nmUnknown — not stated by the source
Intel Clear Video TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
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® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-x, VT-d
Processor ARK IDDiffers8521478934
Processor codeDiffersSR23WSR1Q8
Processor package sizeDiffers40 x 24 x 1.3 mm37.5 x 32 x 1.6 mm
Intel HD GraphicsKnown for oneUnknown — not stated by the sourceYes
Intel® Built-in Visuals TechnologyKnown for oneUnknown — not stated by the sourceYes
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Battery capacityDiffers3270 mAh44 Wh
Power1 differ
AC adapter powerDiffers45 W120 W
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 source3.42 A
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS, User
Weight & dimensions5 differ
WeightDiffers3 kg2.45 kg
WidthDiffers424.2 mm380 mm
DepthDiffers289.6 mm251 mm
HeightKnown for one27.9 mmUnknown — not stated by the source
Height (front)Differs2.79 cm2.92 cm
Height (rear)Differs2.79 cm3.17 cm
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — 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.

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