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Product comparison · 2 laptops

Dell Inspiron 9755 Intel® Core™ i7 i7-5500U Laptop vs Dell E7440 + 630-15804

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  • 162specifications compared
  • 62differ
  • 100identical
  • 62known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 35.6 cm (14")
  • Touchscreen
    • Yes
    • No
  • Processor generation
    • 5th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i7
  • Processor model
    • i7-5500U
    • i7-4600U
  • Processor boost frequency
    • 3 GHz
    • 3.3 GHz
  • Processor frequency
    • 2.4 GHz
    • 2.1 GHz
  • Processor cache type
    • L3
    • Smart Cache
  • Processor lithography
    • 14 nm
    • 22 nm

Side by side

Differences highlightedShow differences only
224 specifications
A

Dell

Inspiron 9755 Intel® Core™ i7 i7-5500U Laptop

Model 9755

View product
B

Dell

E7440 + 630-15804View product
Designidentical
Housing materialKnown for oneAluminium
Display2 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
TouchscreenDiffersYesNo
Touchscreen typeKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Display number of coloursKnown for one16.78 million colours
Pixel pitchKnown for one0.1875 x 0.1875 mm
Display surfaceKnown for oneMatt
Processor11 differ
Processor generationDiffers5th gen Intel® Core™ i74th gen Intel® Core™ i7
Processor modelDiffersi7-5500Ui7-4600U
Processor boost frequencyDiffers3 GHz3.3 GHz
Processor frequencyDiffers2.4 GHz2.1 GHz
Processor cache typeDiffersL3Smart Cache
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel Core i7-4600 Mobile series
Processor codenameDiffersBroadwellHaswell
SteppingDiffersF0D0
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionDiffers105 °C100 °C
Memory4 differ
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Maximum internal memory (64-bit)Differs8 GB16 GB
Storage3 differ
Total storage capacityDiffers1 TB256 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD±RWNo
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics8 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 840MNot available
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers16 GB1.74 GB
On-board graphics card base frequencyDiffers300 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.211.2/12
On-board graphics card IDDiffers0x16160xA16
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
On-board graphics card OpenGL versionKnown for one4.3
Audio1 differ
Audio systemDiffersMaxxAudioHD
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneWaves
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MP
Video capturing speedKnown for one30 fps
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.0
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
3G standardsKnown for oneHSPA+
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
HDMI versionKnown for one1.4a
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
SmartCard slotKnown for oneNo
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Keyboard languageKnown for oneEnglish
Software2 differ
Operating system installedDiffersWindows 8.1 ProWindows 7 Professional
Bundled softwareDiffersMcAfee LiveSafe 1YRMicrosoft Office Home & Business 2013
Drivers includedKnown for oneYes
Processor special features14 differ
Graphics & IMC lithographyKnown for one14 nm
Intel Clear Video TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Rapid Storage TechnologyDiffersNoYes
Intel Smart Connect TechnologyDiffersNoYes
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® OS GuardKnown for oneYes
Intel® Rapid Start TechnologyKnown for oneNo
Processor ARK IDDiffers8521476616
Processor codeDiffersSR23WSR1EA
Processor package sizeDiffers40 x 24 x 1.3 mm40 x 24 x 1.5 mm
Intel ME Firmware VersionKnown for one9.5
Intel Smart Connect Technology versionKnown for one1.00
Battery2 differ
Number of battery cellsDiffers46
Battery capacityDiffers40 Wh55 Wh
Battery voltageKnown for one14.8 V
Battery recharge timeKnown for one4 h
Securityidentical
Cable lock slot typeKnown for oneKensington
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 60 °C
Storage temperature (T-T)Differs-40 - 65 °C-51 - 71 °C
Storage relative humidity (H-H)Differs0 - 95%5 - 95%
Operating shockKnown for one110 G
Non-operating shockKnown for one160 G
Operating vibrationKnown for one0.66 G
Non-operating vibrationKnown for one1.3 G
Operating altitudeKnown for one-15.2 - 3048 m
Non-operating altitudeKnown for one-15.2 - 10668 m
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STARENERGY STAR
Weight & dimensions4 differ
WeightDiffers3 kg1.63 kg
WidthDiffers414.3 mm337 mm
DepthDiffers285.7 mm231.5 mm
HeightDiffers28.4 mm21 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other features1 differ
Intel segment taggingDiffersHome officeEnterprise
3DKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo

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