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Product comparison · 2 laptops

Acer Aspire E E5-575-31MK Intel® Core™ i3 i3-6006U Laptop vs ERAZER X7851 Intel® Core™ i7 i7-7700HQ Laptop

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  • 118specifications compared
  • 39differ
  • 79identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 6th gen Intel® Core™ i3
    • 7th gen Intel® Core™ i7
  • Processor model
    • i3-6006U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 2 GHz
    • 2.8 GHz
  • System bus rate
    • 4 GT/s
    • 8 GT/s

Side by side

Differences highlightedShow differences only
166 specifications
A

Acer

Aspire E E5-575-31MK Intel® Core™ i3 i3-6006U Laptop

Model E5-575-31MK

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B

ERAZER

X7851 Intel® Core™ i7 i7-7700HQ Laptop

Model X7851

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Designidentical
Market positioningKnown for oneGaming
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Panel typeKnown for oneTFT
Display surfaceKnown for oneMatt
Processor14 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers6th gen Intel® Core™ i37th gen Intel® Core™ i7
Processor modelDiffersi3-6006Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor frequencyDiffers2 GHz2.8 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor cacheDiffers3 MB6 MB
Processor socketKnown for oneBGA 1356
Processor seriesDiffersIntel Core i3-6000 Mobile Processor SeriesIntel Core i7-7700 Mobile Series
Processor codenameDiffersSkylakeKaby Lake
Bus typeDiffersOPIDMI3
SteppingKnown for oneD1
Thermal Design Power (TDP)Differs15 W45 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8, 2x4, 2x8
Processor boost frequencyKnown for one3.8 GHz
Configurable TDP-downKnown for one35 W
Memory2 differ
Internal memoryDiffers4 GB16 GB
Memory form factorKnown for oneSO-DIMM
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Maximum internal memoryKnown for one32 GB
Memory clock speedKnown for one2400 MHz
Storage3 differ
Total storage capacityDiffers1.12 TB1.25 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
SSD capacityDiffers128 GB256 GB
SSD interfaceKnown for oneSATA III
Optical drive typeKnown for oneNo
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Graphics7 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GTX 1060
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 520Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers32 GB64 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz1100 MHz
On-board graphics card IDDiffers19160x591B
Discrete graphics card memoryKnown for one8 GB
Discrete graphics memory typeKnown for oneGDDR5
Audioidentical
Speakers manufacturerKnown for oneOnkyo
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Front camera signal formatKnown for one720p
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.1
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers12
VGA (D-Sub) ports quantityDiffers10
Combo headphone/mic portKnown for oneYes
Mini DisplayPorts quantityKnown for one2
S/PDIF out portKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
Keyboardidentical
Full-size keyboardKnown for oneYes
Keyboard backlitKnown for oneYes
Windows keysKnown for oneYes
Processor special features3 differ
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers9115797185
Processor codeKnown for oneSSSR2UW
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Graphics & IMC lithographyKnown for one14 nm
Intel® Smart CacheKnown for oneYes
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers2800 mAh60 Wh
Battery life (max)Known for one4 h
Poweridentical
AC adapter powerKnown for one45 W
DC-in jackKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.23 kg3.5 kg
WidthDiffers381.6 mm418 mm
DepthDiffers259 mm287 mm
Height (front)Known for one2.39 cm
Height (rear)Known for one3.02 cm
HeightKnown for one34.2 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
Power cord includedKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington

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