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Product comparison · 2 all-in-one pcs/workstations

Lenovo ThinkCentre M820z Intel® Core™ i5 i5-8400 vs Lenovo M910z + Preferred Pro II USB Keyboard QWERTZ Swiss

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  • 142specifications compared
  • 35differ
  • 107identical
  • 25known for one product only

Key differences

  • Display diagonal
    • 54.6 cm (21.5")
    • 60.5 cm (23.8")
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 8th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-8400
    • i7-7700
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 6
    • 8
  • Processor boost frequency
    • 4 GHz
    • 4.2 GHz

Side by side

Differences highlightedShow differences only
167 specifications
A

Lenovo

ThinkCentre M820z Intel® Core™ i5 i5-8400

Model M820z

View product
B

Lenovo

M910z + Preferred Pro II USB Keyboard QWERTZ SwissView product
Display2 differ
Display diagonalDiffers54.6 cm (21.5")60.5 cm (23.8")
TouchscreenDiffersNoYes
Touch technologyKnown for oneMulti-touch
Display surfaceKnown for oneMatt
Panel typeKnown for oneWVA
Processor11 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-8400i7-7700
Processor coresDiffers64
Processor threadsDiffers68
Processor boost frequencyDiffers4 GHz4.2 GHz
Processor frequencyDiffers2.8 GHz3.6 GHz
Processor cacheDiffers9 MB8 MB
Processor codeKnown for oneSR338
Processor codenameDiffersCoffee LakeKaby Lake
SteppingKnown for oneB0
Memory types supported by processorDiffersDDR4-SDRAMDDR3L, DDR4-SDRAM
Memory clock speeds supported by processorDiffers2666 MHz1333,1600,2133,2400 MHz
Memory voltage supported by processorKnown for one1.35 V
Memory bandwidth supported by processor (max)Known for one41.6 GB/s
Memory1 differ
Memory clock speedDiffers2666 MHz2400 MHz
Graphics5 differ
On-board graphics card familyDiffersIntel® UHD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® UHD Graphics 630Intel® HD Graphics 630
On-board graphics card dynamic frequency (max)Differs1050 MHz1150 MHz
On-board graphics card IDDiffers0x3E920x5912
On-board graphics card OpenGL versionDiffers4.54.4
Number of execution unitsKnown for one23
Audio2 differ
RMS rated powerDiffers4 W6 W
Audio systemDiffersDolby Audio PremiumHD
Cameraidentical
Camera resolutionKnown for one1920 x 1080 pixels
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers10
Microphone inKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Designidentical
Cable lock slotKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel® B360Intel® Q270
HDD user passwordKnown for oneYes
Processor special features8 differ
Embedded options availableDiffersNoYes
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® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Processor ARK IDDiffers12668797128
Weight & dimensions1 differ
Width (with stand)Differs491 mm584 mm
Depth (with stand)Known for one253 mm
Height (with stand)Known for one505 mm
Weight (with stand)Known for one10.3 kg
Width (without stand)Known for one584 mm
Depth (without stand)Known for one45 mm
Height (without stand)Known for one390 mm
Weight (without stand)Known for one7.8 kg
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Professional

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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