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

Acer Aspire U27-880-UR11 Intel® Core™ i7 i7-7500U vs ASUSPRO A6421UTH-BG023R All-in-One PC/workstation Intel® Core™ i5 i5-7400

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  • 117specifications compared
  • 44differ
  • 73identical
  • 46known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 54.6 cm (21.5")
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i5
  • Processor model
    • i7-7500U
    • i5-7400
  • Processor cores
    • 2
    • 4
  • Processor frequency
    • 2.7 GHz
    • 3 GHz
  • Processor cache
    • 4 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
163 specifications
A

Acer

Aspire U27-880-UR11 Intel® Core™ i7 i7-7500U

Model U27-880-UR11

View product
B

ASUS

ASUSPRO A6421UTH-BG023R All-in-One PC/workstation Intel® Core™ i5 i5-7400

Model A6421UTH-BG023R

View product
Display2 differ
Display diagonalDiffers68.6 cm (27")54.6 cm (21.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeFull HDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Screen shapeFlatFlat
Processor17 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i77th gen Intel® Core™ i5
Processor modelDiffersi7-7500Ui5-7400
Processor coresDiffers24
Processor threads44
Processor boost frequency3.5 GHz3.5 GHz
Processor frequencyDiffers2.7 GHz3 GHz
Processor cacheDiffers4 MB6 MB
Processor cache typeSmart CacheSmart 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
Number of QPI linksKnown for one0
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Processor codeDiffersSR2ZVSR32W
Processor codenameKaby LakeKaby Lake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i5-7400 Desktop Series
SteppingDiffersH0B0
Tjunction100 °C100 °C
Conflict-Free processorYesYes
Maximum internal memory supported by processorDiffers32 GB64 GB
Memory types supported by processorDiffersDDR3L, DDR4-SDRAM, LPDDR3-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers1600,1866,2133 MHz1333,1600,2133,2400 MHz
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.35 V
Configurable TDP-up frequencyKnown for one2.9 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Configurable TDP-downKnown for one7.5 W
Memory bandwidth supported by processor (max)Known for one34.1 GB/s
Memory2 differ
Internal memoryDiffers16 GB4 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memoryDiffers32 GB16 GB
Memory clock speed2133 MHz2133 MHz
Storage4 differ
Total storage capacityDiffers1.25 TB1 TB
Storage mediaDiffersHDD+SSDHDD
Number of storage drives installedDiffers21
Number of HDDs installed11
HDD capacity1 TB1 TB
Optical drive typeDiffersNoDVD-RW
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, MS PRO, Memory Stick (MS), SD, SDHC, SDXC
HDD speedKnown for one5400 RPM
HDD interfaceKnown for oneSATA
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics5 differ
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics cardYesYes
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD 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)Differs1050 MHz1000 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers0x59165912
On-board graphics card OpenGL version4.44.4
Audioidentical
Built-in speaker(s)YesYes
Number of speakersKnown for one2
RMS rated powerKnown for one4 W
Built-in microphoneKnown for oneYes
Cameraidentical
Built-in cameraYesYes
Total megapixelsKnown for one1 MP
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers30
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
Thunderbolt ports quantityDiffers10
HDMI ports quantity11
VGA (D-Sub) ports quantityDiffers01
Headphone outputs11
Microphone inYesYes
DC-in jackKnown for oneYes
Design1 differ
Product colourDiffersBlack, SilverBlack
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architectureKnown for one64-bit
Processor special features3 differ
CPU configuration (max)11
Embedded options availableNoNo
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)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
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 IDDiffers9545197147
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
Graphics & IMC lithographyKnown for one14 nm
Intel Flex Memory AccessKnown for oneYes
Intel Smart Response Technology versionKnown for one1.00
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Power1 differ
AC adapter powerDiffers90 W120 W
Weight & dimensions3 differ
Width (with stand)Differs641 mm519.9 mm
Depth (with stand)Differs12 mm183 mm
Height (with stand)Differs488 mm381.2 mm
Weight (with stand)Known for one8.19 kg
Certificatesidentical
CertificationKnown for oneBSMI/CB/CE/FCC/UL/CCC/Energy Star/EPEAT Gold/CECP
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Packaging content2 differ
Mouse includedDiffersYesNo
Keyboard includedDiffersYesNo
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Autonomy modeKnown for oneNo
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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