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

Acer Aspire U27-885 Intel® Core™ i7 i7-8550U vs Lenovo ThinkCentre M920z Intel® Core™ i5 i5-8400

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  • 117specifications compared
  • 43differ
  • 74identical
  • 57known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 60.5 cm (23.8")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 8th gen Intel® Core™ i7
    • 8th gen Intel® Core™ i5
  • Processor model
    • i7-8550U
    • i5-8400
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 6
  • Processor frequency
    • 1.8 GHz
    • 2.8 GHz
  • Processor cache
    • 8 MB
    • 9 MB

Side by side

Differences highlightedShow differences only
174 specifications
A

Acer

Aspire U27-885 Intel® Core™ i7 i7-8550U

Model U27-885

View product
B

Lenovo

ThinkCentre M920z Intel® Core™ i5 i5-8400

Model M920z

View product
Display1 differ
Display diagonalDiffers68.6 cm (27")60.5 cm (23.8")
Display brightnessKnown for one250 cd/m²
Panel typeKnown for oneWVA
Processor17 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers8th gen Intel® Core™ i78th gen Intel® Core™ i5
Processor modelDiffersi7-8550Ui5-8400
Processor coresDiffers46
Processor threadsDiffers86
Processor frequencyDiffers1.8 GHz2.8 GHz
Processor cacheDiffers8 MB9 MB
Processor cache typeKnown for oneSmart Cache
Processor socketDiffersBGA 1356LGA 1151 (Socket H4)
System bus rateDiffers4 GT/s8 GT/s
Thermal Design Power (TDP)Differs15 W65 W
Bus typeDiffersOPIDMI3
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8+2x4, 2x8
Processor codenameDiffersKaby Lake RCoffee Lake
Maximum internal memory supported by processorDiffers32 GB64 GB
Memory clock speeds supported by processorDiffers2133,2400 MHz2666 MHz
Memory bandwidth supported by processor (max)Differs34.1 GB/s41.6 GB/s
Configurable TDP-up frequencyKnown for one2 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Configurable TDP-downKnown for one10 W
SteppingKnown for oneY0
Memory2 differ
Internal memoryDiffers16 GB8 GB
Memory slotsKnown for one2
Memory slots typeKnown for oneSO-DIMM
Memory clock speedDiffers2400 MHz2666 MHz
Memory layout (slots x size)Known for one1 x 8 GB
Memory form factorKnown for oneDIMM/SO-DIMM
Storage3 differ
Total storage capacityDiffers2 TB1 TB
HDD capacityDiffers2 TB1 TB
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoDVD±RW
Number of storage drives installedKnown for one2
HDD interfaceKnown for oneSATA
Intel® Optane™ Memory module capacityKnown for one32 GB
Intel® Optane™ Memory module installedKnown for oneYes
Graphics6 differ
On-board graphics card familyKnown for oneIntel® UHD Graphics
On-board graphics card modelDiffersIntel® UHD Graphics 620Intel® UHD 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)Differs1150 MHz1050 MHz
On-board graphics card IDDiffers0x59170x3E92
On-board graphics card OpenGL versionDiffers4.44.5
Number of execution unitsKnown for one23
Audioidentical
Number of speakersKnown for one2
RMS rated powerKnown for one6 W
Audio chipKnown for oneRealtek ALC233
Audio systemKnown for oneDolby Audio Premium
Built-in microphoneKnown for oneYes
Cameraidentical
Camera HD typeKnown for oneFull HD
Camera signal formatKnown for one1080p
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one5.0
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers35
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
HDMI ports quantityDiffers20
DisplayPorts quantityKnown for one1
Microphone inDiffersYesNo
Combo headphone/mic portKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
VGA (D-Sub) ports quantityKnown for one0
Design1 differ
Product colourDiffersBlack, SilverBlack
On/off buttonKnown for oneYes
Performanceidentical
Market positioningKnown for oneBusiness
Motherboard chipsetKnown for oneIntel Q370
Trusted Platform Module (TPM)Known for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Processor special features3 differ
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Processor ARK IDDiffers122589126687
Processor package sizeDiffers42 x 24 mm37.5 x 37.5 mm
ScalabilityKnown for one1S
Thermal solution specificationKnown for onePCG 2015C
Intel Flex Memory AccessKnown for oneYes
Intel Smart Response Technology versionKnown for one1.00
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Optane™ Memory ReadyKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Power1 differ
AC adapter powerDiffers90 W150 W
Weight & dimensions3 differ
Width (with stand)Differs641 mm542 mm
Depth (with stand)Differs12 mm252 mm
Height (with stand)Differs488 mm444 mm
Weight (with stand)Known for one8.73 kg
Width (without stand)Known for one542 mm
Depth (without stand)Known for one46 mm
Height (without stand)Known for one349 mm
Certificatesidentical
CertificationKnown for onePC2001 CE FCC CB CCC BSMI
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Packaging contentidentical
Power cord includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Autonomy modeKnown for oneNo
Intel® vPro™ Platform EligibilityKnown for oneNo
Penidentical
Pen includedKnown for oneNo

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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