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

Acer Aspire U27-880-UR14 Intel® Core™ i5 i5-7200U vs ASUSPRO A6421-PRO56TSD All-in-One PC/workstation Intel® Core™ i5 i5-6400

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  • 117specifications compared
  • 43differ
  • 74identical
  • 42known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 54.6 cm (21.5")
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 6th gen Intel® Core™ i5
  • Processor model
    • i5-7200U
    • i5-6400
  • Processor cores
    • 2
    • 4
  • Processor boost frequency
    • 3.1 GHz
    • 3.3 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.7 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • Processor socket
    • BGA 1356
    • LGA 1151 (Socket H4)

Side by side

Differences highlightedShow differences only
159 specifications
A

Acer

Aspire U27-880-UR14 Intel® Core™ i5 i5-7200U

Model U27-880-UR14

View product
B

ASUS

ASUSPRO A6421-PRO56TSD All-in-One PC/workstation Intel® Core™ i5 i5-6400

Model A6421-PRO56TSD

View product
Display1 differ
Display diagonalDiffers68.6 cm (27")54.6 cm (21.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
LED backlightYesYes
Screen shapeFlatFlat
Native aspect ratioKnown for one16:9
Processor18 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i56th gen Intel® Core™ i5
Processor modelDiffersi5-7200Ui5-6400
Processor coresDiffers24
Processor threads44
Processor boost frequencyDiffers3.1 GHz3.3 GHz
Processor frequencyDiffers2.5 GHz2.7 GHz
Processor cacheDiffers3 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
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Processor codeDiffersSR2ZUSR2BY
Processor codenameDiffersKaby LakeSkylake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i5-6400 Desktop series
SteppingDiffersH0R0
TcaseKnown for one71 °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 MHz2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)34.1 GB/s34.1 GB/s
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.35 V
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Configurable TDP-downKnown for one7.5 W
TjunctionKnown for one100 °C
Memory1 differ
Internal memory8 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memoryDiffers32 GB16 GB
Memory clock speed2133 MHz2133 MHz
Storage2 differ
Total storage capacityDiffers1 TB1.12 TB
Storage mediaDiffersHDDHDD+SSD
Number of HDDs installed11
HDD capacity1 TB1 TB
SSD capacityKnown for one128 GB
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, MS PRO, Memory Stick (MS), SD, SDHC, SDXC
Number of storage drives installedKnown for one1
HDD speedKnown for one5400 RPM
HDD interfaceKnown for oneSATA
Optical drive typeKnown for oneNo
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 530
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)Differs1000 MHz950 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers0x59161912
On-board graphics card OpenGL version4.44.4
Audioidentical
Built-in speaker(s)YesYes
RMS rated powerKnown for one4 W
Built-in microphoneKnown for oneYes
Cameraidentical
Built-in cameraYesYes
Total megapixelsKnown for one1 MP
Network1 differ
Wi-FiYesYes
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
Serial ports quantityKnown for one1
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
Market positioningKnown for oneBusiness
Software1 differ
Operating system installedDiffersWindows 10 HomeFreeDOS
Operating system architectureKnown for one64-bit
Processor special features4 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography14 nm14 nm
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 Small Business Advantage (SBA) versionKnown for one1.00
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® Insider™YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers9544388185
Processor package sizeDiffers42 x 24 mm37.5 x 37.5 mm
ScalabilityKnown for one1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
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® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown 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
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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