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Product comparison · 2 laptops

Dell Inspiron 7567-4421 laptop Intel® Core™ i7 i7-7700HQ vs Dell Precision M7520 Intel® Core™ i7 i7-6820HQ Mobile workstation

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  • 146specifications compared
  • 41differ
  • 105identical
  • 56known for one product only

Key differences

  • Product type
    • Laptop
    • Mobile workstation
  • Display resolution
    • 3840 x 2160 pixels
    • 1920 x 1080 pixels
  • HD type
    • 4K Ultra HD
    • Full HD
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i7
  • Processor model
    • i7-7700HQ
    • i7-6820HQ
  • Processor boost frequency
    • 3.8 GHz
    • 3.6 GHz
  • Processor frequency
    • 2.8 GHz
    • 2.7 GHz
  • Processor cache
    • 6 MB
    • 8 MB

Side by side

Differences highlightedShow differences only
202 specifications
A

Dell

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

Model 7567-4421

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B

Dell

Precision M7520 Intel® Core™ i7 i7-6820HQ Mobile workstation

Model M7520

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Design1 differ
Product typeDiffersLaptopMobile workstation
Market positioningKnown for oneGaming
Display2 differ
Display resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
HD typeDiffers4K Ultra HDFull HD
Panel typeKnown for oneIPS
Display brightnessKnown for one220 cd/m²
Dual-screenKnown for oneNo
Processor8 differ
Processor generationDiffers7th gen Intel® Core™ i76th gen Intel® Core™ i7
Processor modelDiffersi7-7700HQi7-6820HQ
Processor boost frequencyDiffers3.8 GHz3.6 GHz
Processor frequencyDiffers2.8 GHz2.7 GHz
Processor cacheDiffers6 MB8 MB
Processor socketKnown for oneBGA 1440
Processor seriesDiffersIntel Core i7-7700 Mobile SeriesIntel Core i7-6800 Mobile Series
Processor codenameDiffersKaby LakeSkylake
SteppingKnown for oneR0
PCI Express configurationsDiffers1x16, 1x8, 2x4, 2x81x16, 2x8, 1x8+2x4
Memory3 differ
Memory clock speedKnown for one2400 MHz
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Maximum internal memoryDiffers32 GB64 GB
Maximum internal memory (64-bit)Differs32 GB64 GB
Storage1 differ
Compatible memory cardsDiffersMMC, SDSD, SDHC, SDXC
Graphics5 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050 TiAMD Radeon Pro WX 4150
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers64 GB1.7 GB
On-board graphics card dynamic frequency (max)Differs1100 MHz1050 MHz
On-board graphics card IDDiffers0x591B0x191B
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeKnown for oneGDDR5
Number of discrete graphics cards supportedKnown for one1
CUDAKnown for oneYes
CUDA coresKnown for one768
NVIDIA G-SYNCKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
Audioidentical
Audio systemKnown for oneMaxxAudio Pro
Speakers manufacturerKnown for oneWaves
Audio chipKnown for oneRealtek ALC3246
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MP
Video capturing speedKnown for one30 fps
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
Bluetooth versionKnown for one4.2
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
Micro-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
Headphone outputsKnown for one0
Docking connectorKnown for oneYes
SmartCard slotKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one4
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 7 Professional
Optional operating system suppliedKnown for oneWindows 10 Pro
Processor special features7 differ
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
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers9718588970
Processor codeKnown for oneSR2FU
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Intel® Smart CacheKnown for oneYes
Battery1 differ
Battery capacityDiffers74 Wh72 Wh
Battery voltageKnown for one11.1 V
Battery recharge timeKnown for one4 h
Power2 differ
AC adapter powerDiffers130 W180 W
AC adapter output currentDiffers6.7 A9.23 A
Securityidentical
Cable lock slot typeKnown for oneKensington
Operational conditions3 differ
Storage relative humidity (H-H)Differs0 - 95%5 - 95%
Operating altitudeDiffers-15.2 - 3048 m0 - 3048 m
Non-operating altitudeDiffers-15.2 - 10668 m0 - 10668 m
Operating shockKnown for one110 G
Non-operating shockKnown for one160 G
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STARENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.62 kg2.8 kg
WidthDiffers384.9 mm378 mm
DepthDiffers274.7 mm261 mm
Height (front)Known for one2.78 cm
Height (rear)Known for one3.3 cm
HeightKnown for one25.4 mm
Packaging contentidentical
Warranty cardKnown for oneYes

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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