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

Acer Aspire AZ1-621 Intel® Pentium® N3540 vs ASUS ET ET2221IUKH-B076M All-in-One PC/workstation Intel® Core™ i5 i5-4460S

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  • 111specifications compared
  • 48differ
  • 63identical
  • 60known for one product only

Key differences

The ASUS ET ET2221IUKH-B076M All-in-One PC/workstation Intel® Core™ i5 i5-4460S has 0.74 GHz more processor boost frequency than the Acer Aspire AZ1-621 Intel® Pentium® N3540 (3.4 GHz vs 2.66 GHz). The ASUS ET ET2221IUKH-B076M All-in-One PC/workstation Intel® Core™ i5 i5-4460S has 0.74 GHz more processor frequency than the Acer Aspire AZ1-621 Intel® Pentium® N3540 (2.9 GHz vs 2.16 GHz). The ASUS ET ET2221IUKH-B076M All-in-One PC/workstation Intel® Core™ i5 i5-4460S has 4 MB more processor cache than the Acer Aspire AZ1-621 Intel® Pentium® N3540 (6 MB vs 2 MB). Only the Acer Aspire AZ1-621 Intel® Pentium® N3540 has Bluetooth. Only the ASUS ET ET2221IUKH-B076M All-in-One PC/workstation Intel® Core™ i5 i5-4460S has Intel FDI Technology.

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • N3540
    • i5-4460S
  • Processor boost frequency
    • 2.66 GHz
    • 3.4 GHz
  • Processor frequency
    • 2.16 GHz
    • 2.9 GHz
  • Processor cache
    • 2 MB
    • 6 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • BGA 1170
    • LGA 1150 (Socket H3)
  • Thermal Design Power (TDP)
    • 7.5 W
    • 65 W

Side by side

Differences highlightedShow differences only
171 specifications
A

Acer

Aspire AZ1-621 Intel® Pentium® N3540

Model AZ1-621

View product
B

ASUS

ET ET2221IUKH-B076M All-in-One PC/workstation Intel® Core™ i5 i5-4460S

Model ET2221IUKH-B076M

View product
Displayidentical
Display diagonal54.6 cm (21.5")54.6 cm (21.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
Full HDYesYes
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for one250 cd/m²
Response timeKnown for one5 ms
Processor18 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersN3540i5-4460S
Processor cores44
Processor threads44
Processor boost frequencyDiffers2.66 GHz3.4 GHz
Processor frequencyDiffers2.16 GHz2.9 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170LGA 1150 (Socket H3)
System bus rateKnown for one5 GT/s
Thermal Design Power (TDP)Differs7.5 W65 W
Bus typeKnown for oneDMI2
FSB ParityNoNo
Maximum number of PCI Express lanesDiffers416
Number of QPI linksKnown for one0
PCI Express configurationsDiffers1x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Processor codeDiffersSR1YWSR1QQ
Processor codenameDiffersBay TrailHaswell
Processor lithography22 nm22 nm
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor seriesDiffersIntel® Pentium N3000 Series for MobileIntel Core i5-4400 Desktop series
SteppingC0C0
TcaseKnown for one71.35 °C
Conflict-Free processorYesYes
Maximum internal memory supported by processorDiffers8 GB32 GB
Memory types supported by processorDiffersDDR3L-SDRAMDDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processorDiffers1333 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs21.32 GB/s25.6 GB/s
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.5 V
64-bit computingKnown for oneYes
Scenario Design Power (SDP)Known for one4.5 W
TjunctionKnown for one100 °C
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Maximum internal memoryKnown for one8 GB
Memory slotsDiffers12
Memory slots typeKnown for oneSO-DIMM
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Storage1 differ
Total storage capacity1 TB1 TB
Storage mediaHDDHDD
HDD interfaceSATASATA
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsKnown for oneFLU, MiniSD, MS Duo, PSVita, RS-MMC, SDHC
Number of storage drives installedKnown for one1
Number of HDDs installedKnown for one1
HDD speedKnown for one5400 RPM
Graphics5 differ
On-board graphics cardYesYes
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one1.74 GB
Number of displays supported (on-board graphics)Differs23
On-board graphics card base frequencyDiffers313 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs896 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.211.1
On-board graphics card IDKnown for one412
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card burst frequencyKnown for one896 MHz
Audioidentical
Built-in speaker(s)YesYes
RMS rated powerKnown for one10 W
Built-in microphoneYesYes
Audio systemKnown for oneSonic Master Premium
Camera1 differ
Built-in cameraYesYes
Total megapixelsDiffers1 MP2 MP
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersYesNo
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
Thunderbolt ports quantity00
HDMI ports quantityDiffers12
Headphone outputs11
Microphone inYesYes
DC-in jackYesYes
USB 2.0 ports quantityKnown for one3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one0
Mini PCI Express slotsKnown for one1
Total number of SATA connectorsKnown for one2
Designidentical
Product colourBlackBlack
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Software1 differ
Operating system installedDiffersWindows 8.1FreeDOS
Operating system architectureKnown for one64-bit
Processor special features14 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography22 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers8210580818
Processor package sizeDiffers25 x 27 mm37.5 x 37.5 mm
ScalabilityKnown for one1S
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Thermal solution specificationKnown for onePCG 2013C
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Poweridentical
AC adapter powerKnown for one120 W
Weight & dimensions4 differ
Width (with stand)Differs526 mm549 mm
Depth (with stand)Differs30 mm437 mm
Height (with stand)Differs342 mm79 mm
Weight (with stand)Differs4.3 kg8.7 kg
Depth (without stand)Known for one58 mm
Packaging contentidentical
Mouse includedNoNo
Keyboard includedNoNo
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes
Mounting brackets includedKnown for oneYes
Other features1 differ
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Storage drive interfaceSerial ATASerial ATA
Intel segment taggingKnown for oneEnterprise, Small Business
Autonomy modeKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS

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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