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Product comparison · 2 laptops

Dell Inspiron 7567-4421 laptop Intel® Core™ i7 i7-7700HQ vs Dell Precision m7720 Intel® Core™ i7 i7-7820HQ Mobile workstation

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  • 154specifications compared
  • 42differ
  • 112identical
  • 60known for one product only

Key differences

  • Product type
    • Laptop
    • Mobile workstation
  • Product colour
    • Black
    • Black, Graphite
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 3840 x 2160 pixels
    • 1920 x 1080 pixels
  • HD type
    • 4K Ultra HD
    • Full HD
  • Processor model
    • i7-7700HQ
    • i7-7820HQ
  • Processor boost frequency
    • 3.8 GHz
    • 3.9 GHz
  • Processor frequency
    • 2.8 GHz
    • 2.9 GHz

Side by side

Differences highlightedShow differences only
214 specifications
A

Dell

Inspiron 7567-4421 laptop Intel® Core™ i7 i7-7700HQ

Model 7567-4421

View product
B

Dell

Precision m7720 Intel® Core™ i7 i7-7820HQ Mobile workstation

Model m7720

View product
Design2 differ
Product typeDiffersLaptopMobile workstation
Product colourDiffersBlackBlack, Graphite
Market positioningKnown for oneGaming
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
HD typeDiffers4K Ultra HDFull HD
Panel typeKnown for oneIPS
Display surfaceKnown for oneMatt
Dual-screenKnown for oneNo
Processor5 differ
Processor modelDiffersi7-7700HQi7-7820HQ
Processor boost frequencyDiffers3.8 GHz3.9 GHz
Processor frequencyDiffers2.8 GHz2.9 GHz
Processor cacheDiffers6 MB8 MB
Processor seriesDiffersIntel Core i7-7700 Mobile SeriesIntel Core i7-7800 Mobile Series
System bus rateKnown for one8 GT/s
Memory4 differ
Internal memoryDiffers16 GB8 GB
Memory clock speedKnown for one2400 MHz
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Maximum internal memoryDiffers32 GB64 GB
Maximum internal memory (64-bit)Differs32 GB64 GB
Storage3 differ
Total storage capacityDiffers512 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Compatible memory cardsDiffersMMC, SDSD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one512 GB
Graphics3 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050 TiNVIDIA® Quadro® M1200
Graphics card Open GL supportKnown for oneYes
CUDA coresDiffers768640
NVIDIA G-SYNCDiffersYesNo
Audioidentical
Audio systemKnown for oneMaxxAudio Pro
Speakers manufacturerKnown for oneWaves
Audio chipKnown for oneRealtek ALC3246
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MP
Video capturing speedKnown for one30 fps
Optical driveidentical
LightScribeKnown for oneNo
Networkidentical
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
Bluetooth versionKnown for one4.1
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
Micro-USB 2.0 ports quantityKnown for one0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
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
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantityDiffers01
Headphone outputsKnown for one0
S/PDIF out portKnown for oneNo
Microphone inKnown for oneNo
Docking connectorKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
HDMI versionKnown for one2.0
PowerShareKnown for oneYes
Number of USB ports with PowerShare supportKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel® HM170Intel® CM238
Keyboardidentical
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Processor special features6 differ
Intel HD GraphicsKnown for oneYes
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
Processor ARK IDDiffers9718597496
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers74 Wh91 Wh
Battery life (max)Known for one13 h
Battery voltageKnown for one11.1 V
Battery recharge timeKnown for one4 h
Power2 differ
AC adapter powerDiffers130 W240 W
AC adapter output currentDiffers6.7 A12.31 A
Securityidentical
Trusted Platform Module (TPM)Known for oneYes
Cable lock slot typeKnown for oneKensington
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 35 °C0 - 40 °C
Storage relative humidity (H-H)Differs0 - 95%5 - 95%
Operating shockDiffers110 G140 G
Non-operating shockDiffers160 G163 G
Operating vibrationKnown for one0.66 G
Non-operating vibrationKnown for one1.3 G
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STARENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.62 kg3.42 kg
WidthDiffers384.9 mm417 mm
DepthDiffers274.7 mm281.4 mm
Height (front)Known for one2.85 cm
Height (rear)Known for one3.45 cm
HeightKnown for one25.4 mm
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneProfessional

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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