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

Acer Aspire U27-880 I5429 BE vs Lenovo M920z + Preferred Pro II USB Keyboard QWERTZ Swiss

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  • 128specifications compared
  • 54differ
  • 74identical
  • 46known for one product only

Key differences

The Lenovo M920z + Preferred Pro II USB Keyboard QWERTZ Swiss has 2 more processor cores than the Acer Aspire U27-880 I5429 BE (6 vs 4). The Acer Aspire U27-880 I5429 BE has 2 more processor threads than the Lenovo M920z + Preferred Pro II USB Keyboard QWERTZ Swiss (8 vs 6). The Lenovo M920z + Preferred Pro II USB Keyboard QWERTZ Swiss has 0.7 GHz more processor boost frequency than the Acer Aspire U27-880 I5429 BE (4.1 GHz vs 3.4 GHz). Only the Lenovo M920z + Preferred Pro II USB Keyboard QWERTZ Swiss has embedded options available. Only the Lenovo M920z + Preferred Pro II USB Keyboard QWERTZ Swiss has Intel Stable Image Platform Program (SIPP).

  • Display diagonal
    • 68.6 cm (27")
    • 60.5 cm (23.8")
  • Processor model
    • i5-8250U
    • i5-8500
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 6
  • Processor boost frequency
    • 3.4 GHz
    • 4.1 GHz
  • Processor frequency
    • 1.6 GHz
    • 3 GHz
  • Processor cache
    • 6 MB
    • 9 MB
  • Processor socket
    • BGA 1356
    • LGA 1151 (Socket H4)

Side by side

Differences highlightedShow differences only
174 specifications
A

Acer

Aspire U27-880 I5429 BEView product
B

Lenovo

M920z + Preferred Pro II USB Keyboard QWERTZ SwissView product
Display1 differ
Display diagonalDiffers68.6 cm (27")60.5 cm (23.8")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenYesYes
HD typeFull HDFull HD
LED backlightYesYes
Touch technologyMulti-touchMulti-touch
Native aspect ratio16:916:9
Display brightnessKnown for one250 cd/m²
Display surfaceKnown for oneMatt
Panel typeKnown for oneWVA
Screen shapeFlatFlat
Processor17 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generation8th gen Intel® Core™ i58th gen Intel® Core™ i5
Processor modelDiffersi5-8250Ui5-8500
Processor coresDiffers46
Processor threadsDiffers86
Processor boost frequencyDiffers3.4 GHz4.1 GHz
Processor frequencyDiffers1.6 GHz3 GHz
Processor cacheDiffers6 MB9 MB
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
PCI Express slots version3.03.0
Processor codenameDiffersKaby Lake RCoffee Lake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Tjunction100 °C100 °C
Conflict-Free processorYesYes
Maximum internal memory supported by processorDiffers32 GB64 GB
Memory types supported by processorDiffersDDR4-SDRAM, LPDDR3-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers2133,2400 MHz2666 MHz
Memory bandwidth supported by processor (max)Differs34.1 GB/s41.6 GB/s
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Processor cache typeKnown for oneSmart Cache
Configurable TDP-up frequencyKnown for one1.8 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Configurable TDP-downKnown for one10 W
Processor codeKnown for oneSR3LA
SteppingKnown for oneY0
Memory2 differ
Internal memoryDiffers12 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory32 GB32 GB
Memory slotsKnown for one2
Memory slots typeKnown for oneSO-DIMM
Memory clock speedDiffers2133 MHz2666 MHz
Memory layout (slots x size)Known for one1 x 8 GB
Memory form factorKnown for oneDIMM/SO-DIMM
Storage3 differ
Total storage capacityDiffers1.25 TB256 GB
Storage mediaDiffersHDD+SSDSSD
Number of SSDs installed11
SSD capacity256 GB256 GB
Optical drive typeDiffersNoDVD±RW
Card reader integratedYesYes
Number of storage drives installedKnown for one2
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Compatible memory cardsKnown for oneSD
Graphics5 differ
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics cardYesYes
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
Number of displays supported (on-board graphics)33
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)1100 MHz1100 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers0x59170x3E92
On-board graphics card OpenGL versionDiffers4.44.5
Audioidentical
Built-in speaker(s)YesYes
Number of speakersKnown for one2
RMS rated powerKnown for one6 W
Audio chipKnown for oneRealtek ALC233
Audio systemKnown for oneDolby Audio Premium
Cameraidentical
Built-in cameraYesYes
Camera HD typeKnown for oneFull HD
Camera signal formatKnown for one1080p
Network3 differ
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
WLAN controller modelDiffersIntel Dual Band Wireless-AC 7265Intel Dual Band Wireless-AC 9560
Antenna type2x22x2
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionDiffers4.25.0
Ports & interfaces6 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityDiffers30
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers05
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
Thunderbolt ports quantity00
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one1
Headphone outputsDiffers01
Microphone inNoNo
Combo headphone/mic portYesYes
USB Sleep-and-ChargeKnown for oneYes
Design1 differ
Product colourDiffersSilverBlack
On/off buttonKnown for oneYes
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
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
Operating system architecture64-bit64-bit
Processor special features9 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
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 VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers124967129939
Processor package sizeDiffers42 x 24 mm37.5 x 37.5 mm
ScalabilityKnown for one1S
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
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® Smart Response TechnologyKnown for oneYes
Power1 differ
AC adapter powerDiffers90 W150 W
Penidentical
Pen includedNoNo
Weight & dimensions4 differ
Width (with stand)Differs641 mm542 mm
Depth (with stand)Differs12 mm252 mm
Height (with stand)Differs488 mm444 mm
Weight (with stand)Differs8.5 kg8.94 kg
Width (without stand)Known for one542 mm
Depth (without stand)Known for one46 mm
Height (without stand)Known for one349 mm
Weight (without stand)Known for one6.34 kg
Certificatesidentical
Compliance certificatesRoHSRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Packaging content1 differ
Mouse includedYesYes
Keyboard includedYesYes
Keyboard languageKnown for oneSwiss
Keyboard layoutDiffersAZERTYQWERTZ
Power cord includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
3DNoNo
Autonomy modeNoNo
Detachable displayNoNo

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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